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1. Circle the correct answer. ( 6 x1=6 ) ۔ ہ د دا اب در- 1 1 Which of the following relation is corrects? ؟ در درج ذ(A) F = m-a (B) F = ma (C) (D) 1 2 Complete the equation: : وات (A) F (B) S (C) T (D) m 2 3 One newton __ is equal. ۔ ا ____ ا(A) (B) (C) (D) 3 4 If a wooden black of mass 1.5 kg is pushed along a smooth surface of a table with a force of 5.6 N, the acceleration of the black is: او ار ى س ام 1.5 ا ا۔ ا اس رس د (A) (B) (C) (D) 4 5 The temperature of machines is very high ھ ں (A) و رس Due to force (B) و وDue to velocity (C) و Due to friction (D) و Due to speed 5 6 How much centripetal force is needed to make a body of mass 0.5 kg to move in a circle of radius 50cm with speed ے دا ر50cm س ام 0.5 ؟ ررس در ى (A) 30N (B) 15N (C) 12N (D) 9N 6 2- Answer any 6 short questions. ( 6 x2=12 ) . تا تا 6 - 2 (i) How much force is needed to prevent a body of mass 10 kg from falling? ررس در رو ا ام 10 ؟ (i) (ii) A body of mass 2 kg is moving with a velocity of . Find its momentum. ر و 2 س وا ام 2 ا۔ م ۔ اس (ii) (iii) Prove that: ۔ (iii) (iv) Find the acceleration that is produced by 20 N force in a mass of 8 kg. ۔ ر رس 20 ا س ام 8 ۔ م ا وا ا اس(iv) (v) Why weight of a body different on different places? ؟ ں ں وزن (v) (vi) Stretch out your palm and hold a book on it which is action? ؟ ا اسب ر اور اس ا(vi) (vii) What is meant by action on a body? ؟ اد ا ا(vii) (viii) What is meant by friction? ؟ اد (viii) (ix) Why is it easy to roll a cylindrical eraser on a paper sheet than to slide it? ر ر ا ا؟ نں آ رول(ix) 3- Answer any 6 short questions. ( 6 x2=12 ) . تا تا 6 - 3 (i) Define Newton's second law of motion. ۔ ن ے دو (i) (ii) State the principle of motion of Rocket. ۔ ن ل ا را(ii) (iii) Calculate the value of force acting on a body of mass 16 Kg and produces acceleration of in it. ام وا 16 م ار رس ؟ ا ا(iii) (iv) What is meant by Reaction of a body? ؟ اد رى ا ا(iv) (v) Define Recoil velocity. ۔ وا ر(v) (vi) Write the working principle of Jet engine. ۔ ل ا م ا (vi) (vii) What is meant by co-efficient of friction? ؟ اد آف ا (vii) (viii) What is of threading on tyres? ؟ ہ وں (viii) (ix) Which factors are depends upon the centripetal force? ۔ ا ر ا رس ى (ix) www.notespk.com : [email protected] Name: Roll#: Class: CLASS-9 Subject: Physics-9 Date: Time: Questions Type Type 3 - MCQs+SQs Test (MCQs=6, SQs=12/18) Total=30 Test Syllabus: Unit-3,
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Page 1: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6) ہ ��۔��1-  در�� �اب � �د دا�

1 Which of the following relation is corrects? � � � در�� �؟�

درج ذ� � � �� (A) F = m-a(B) F = ma(C) F =

ma

(D) F =am

1

2 Complete the equation: −Pf Pi

t �وات � �: −Pf Pi

t

(A) F(B) S(C) T(D) m

2

3 One newton __ is equal. � �۔ �ا�� ا�� �� ____ � �� (A) 1 kgms−2(B) 1 kg−1s−1(C) 1 kgms(D) 1 kg sm−1

3

4 If a wooden black of mass 1.5 kg is pushed along asmooth surface of a table with a force of 5.6 N, theacceleration of the black is:

ا� ا�� 1.5 ��ام �س � �ى � � �ار � � � او� ������� ��۔ �رس د� �� � اس � ا�

5.6 N

(A) −4ms−2(B) 8.4ms−2(C) 4ms−2(D) −4s−2

4

5 The temperature of machines is very high � � ��ھ ��� �ں � �� � �� (A)� رس � و�� Due to force(B)� و�� � و� Due to velocity(C)� و� � ��

�� Due to friction

(D)� و� � � Due to speed

5

6 How much centripetal force is needed to make a bodyof mass 0.5 kg to move in a circle of radius 50cm withspeed 3ms−1

�ے � ��� � دا� � �0.5 �ام �س � � � 50cmر��

�رس در�ر ��؟� � � � � �� � � � �ى ��

3ms−1

(A) 30N(B) 15N(C) 12N(D) 9N

6

2- Answer any 6 short questions. (6x2=12)  .� 2- �� � 6 �ا�ت � � �ا���ت(i) How much force is needed to prevent a body of mass

10 kg from falling?10 ��ام � ا�� � � �� � رو� � � � �رس در�ر

��؟(i)

(ii) A body of mass 2 kg is moving with a velocity of . Find its momentum.2 ms−1

� � � � و�� � �� � ر�� ا�� 2 � �ام �س وا� � 2 ��

� �م �۔� �۔ اس � �������

(ii)

(iii) Prove that: F = ma � ��۔  ��� ��F = ma (iii)(iv) Find the acceleration that is produced by 20 N force in

a mass of 8 kg.8 � �ام �س � ا�� � � 20 �� � �رس � � ر� �۔

������� �م �۔ اس � �ا �� وا� ا�(iv)

(v) Why weight of a body different on different places? ��؟ � � � وزن � �ں �� �ں ��� (v)(vi) Stretch out your palm and hold a book on it which is

action?ا� � � �� اور اس � �ب ر� اس � ا� � �؟ (vi)

(vii) What is meant by action on a body? ا�� � � ا� � � �اد �؟ (vii)(viii) What is meant by friction? �� � � �اد �؟

�� (viii)

(ix) Why is it easy to roll a cylindrical eraser on a papersheet than to slide it?

� �� � �� � ��

�� � �� ا�� �� � � � ا�� �ر � ر��� �؟ � �ں آ�ن ��� رول ���

(ix)

3- Answer any 6 short questions. (6x2=12)  .� 3- �� � 6 �ا�ت � � �ا���ت(i) Define Newton's second law of motion. �� � دو�ے ��ن �� � �� �۔ (i)(ii) State the principle of motion of Rocket. را� � �� � ا�ل �ن ��۔ (ii)(iii) Calculate the value of force acting on a body of mass

16 Kg and produces acceleration of in it.10ms−2

� �رس � �ار �م � � �16 �ام وا� � � � �؟ ������� � ا ��� ا�

10ms−2 (iii)

(iv) What is meant by Reaction of a body? ا�� � � رى ا� � � �اد �؟ (iv)(v) Define Recoil velocity. ر�ا� و�� � �� ��۔ (v)(vi) Write the working principle of Jet engine. � ا� � �م �� � ا�ل �۔ � �� (vi)(vii) What is meant by co-efficient of friction? �� � � �اد �؟

�� آف � � � � ا� �� (vii)

(viii) What is of threading on tyres? ��� � ���ہ �؟ � �وں � ������ �� (viii)

(ix) Which factors are depends upon the centripetal force? � �۔ �رس � ا�ر � �ا� � ���� � �ى �� (ix)

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Physics-9 Date: Time:

QuestionsType

Type 3 - MCQs+SQs Test (MCQs=6, SQs=12/18) Total=30

Test Syllabus: Unit-3,

Page 2: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (A) Q:3 (A) Q:4 (B) Q:5 (C) Q:6 (D)

Page 3: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (7x1=7) ۔����1- در�� �اب � �ددا�

1 The agency which changes or tends to change thestate of rest or of uniform motion of a body is called

� �� � �� �� � �� � �� ��� � �� � �� � � �� � �� � رو� � ��� رو� � �� �� � �� �۔

(A) ا�� Inertia(B)رس� Force(C)و�� Velocity(D)ت� Power

1

2 If mass of a body is 10kg a 100N force applied on itwhat will be acceleration in it.

N �رس �� �� � اس � 100 � � � gk ا� ا�� 10������� �ا ��۔ ا�

(A) 2− sm10(B) 2sm10(C) 2− sm1000(D) 2sm1000

2

3 Coefficent of Friction between tyre and dry road is: :� �� � � ���

� آف � � � � اور � روڈ � در�ن �ا� ����� ��

(A) 0.2(B) 0.05(C) 1(D) 0.63

4 In moving objects force of friction is: � �� ���

�� �� �� ا�م � � (A)� Static(B)� �ى ا�� �Uniform(D) ��رمVariable(C) و�� �

�� �� Kinetic

4

5 The co-efficient of friction between wood and concreteis:

� �۔ ��� ���

� آف � � � � � در�ن �ا� �� �ى اور ���

(A) 0.52(B) 0.62(C) 0.8(D) 0.05

5

6 The centripetal acceleration is inversely proportional to: :� � ��� � �

������� ا�ر� �و�ر� ا�� � �ى ��

(A)� س� mass(B)� و�� velocity(C)��� �� �radius(D) ر�� � mass and radius �س اورر��6

7 If velocity of the body becomes double, then centripetalforce will be:

�رس � �۔� � � ز���دہ �� � �ى ��

�� � � و�� دو �

(A)ف� Half(B)ز���دہ ��� � Three times greater(C)�

�� ز���دہDouble(D) دو �

�Four times greater �ر �

7

2- Answer the short questions. (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) Why the coins remain stacked on pulling out the paper

strip quickly under the stack?�� � � � �ى � � � دوران ا�� دو�ے � ر� �� �

�ں � ��؟(i)

(ii) State Newton's first law of motion. �� � � ��ن �� �ن �۔ (ii)(iii) Define Newton. �� � �� ��۔ (iii)(iv) Find the acceleration produced by a force of 100 N in a

mass of 50 Kg.������� N � �رس � �ر� � اُ�� ا� ا�� 50 � �ام �س � 100

�م ��۔(iv)

(v) Define Newton's 3rd law of motion. Give an example. �� � �ا ��ن �� �ن ��۔ ا�� �ل � د�۔ (v)(vi) When driver applies brakes suddenly then why the

passengers standing in a bus fall forward? Explain.� آ� �

�� �۔ � �ے �� �� ��� ��� � � � ڈرا�ر ا��� �� ��

�ف �ں �� � �؟ و��� ��۔(vi)

(vii) The wheels of a moving vehicles have how manyvelocity components? Write name.

�م � �� �؟�� � ��

ا�� � �� �ڑى � �ں � و�� � � ���

(vii)

Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=4+5)3(a) Define rate of change of momentum and also drive its

equation.� �۔

� �� � �� � �ح � �� � اور �وات � ا�

� ������� (a)3

(b) Two masses 26 kg and 24 kg are attached to the endsof a string which passes over a frictionless pulley. 26 kgis lying over a smooth horizontal table 24 N mass ismoving vertically downward. Find the tension in thestring and the accelertion in the bodies.

�� ��ُ � � �ر� وا� ڈورى � 26kg �س اور�

ا�� � �24kg �س � دو ا�م � �۔ 26kg �س � � ا�� �ار ا�

� � ر� �ا � � 24kg �س � � �داً � � �ف ��������� �م ��۔ �ر� �۔ ڈورى � � اور دو�ں ا�م � ا�

(b)

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Physics-9 Date: Time:

QuestionsType

Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30

Test Syllabus: Unit-3,

Page 4: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (A) Q:3 (C) Q:4 (D) Q:5 (B) Q:6 (C)Q:7 (D)

Page 5: 4.35 5&45 4&3*&4 - NOTESPK

O Circle the correct answer. (15x1=15)  ہ ��۔��O در�� �اب � �د دا�

1 Mass of a body is a measure of its: � � � �س �� � (A)� و�� Velocity(B)� ������� Force �رس �Inertia(D) ا�� �Acceleration(C) ا�

1

2 The Characteristics of a body due to which it tends toretain its state of rest or of motion is known as

� � � وہ �� � � � و� � وہ ا� ر� �ز� ��� ��رم� �۔ �ا� ���

��� � �� � �ف �

(A)رس� Force(B)وزن Weight(C)�� ������� Momentum(D)ا�� Inertia

2

3 The value of acceleration produced by a 20 N force in amass of 8 kg is:

������� � �ار � 8 ��ام �س � 20 �� �رس � �� �۔ ا�

(A) 2− sm 2.5(B) 2− sm 3.5(C) 2− sm 5.5(D) 2− sm 7.5

3

4 In isolated system the momentum after collision of twobodies is:

� ر� �۔� �� � � دو �ا� وا� ا�م � �������

����

�آ�

(A)� � ��ھ ��� �� Increases(B)� Constant(C)� � ��� � � Decreases(D)� Zero

4

5 When two bodies are connected with the help of a stringwhich passes over a pully then the value of tension on thestring is:

دو ا�م ا�� � � ڈورى � �وں � � � ڈورى � ��رر� � � � � � ��

(A) g

1m2

2m + 1m= T

(B) g

2m1m2

2m + 1m= T

(C) g

2m2

2m + 1m= T

(D) g

2m1m2

2m − 1m= T

5

6 According to the Second law of motion, the rate of changeof momentum is equal to:

�� � �ا�� � � �� � �ح ��� �� � دو�ے ��ن � �� �������

�۔ (A) ( iv + fv )m

t(B) ( iv − fv )m

ta(C) ( iv − fv )m

t(D) ( iv + fv )m

ta

6

7 The direction of change in momentum is in the direction ofthe

� � �� � �ح � � �� �� �������

(A)رس� Force(B)� Speed(C)و�� Velocity(D)س� Mass

7

8 According to Newton's first law of motion a car shouldcontinue its motion with___even if its engine is turned off

�� � � ��ن � �� ا�� �ر � ا� � �� � � ��� � ر� �

(A)او� و�� Average Velocity(B)رم و���� Uniform Velocity(C)و�� ��� ����� Relative Velocity ر�

(D)و�� �� Instantaneous velocity

8

9 A mass of 6 kg is moving with accleration of 2ms −2. Forceacting on it is:

������� � �� �ر� � اس −2 � ا� sm2 � � ا�� �6 �ام �س� � �� وا� �رس �۔

(A) 3N(B) 4N(C) 1N(D) 12N

9

10 The S.I unit of tension is: � � ��� S.I � �

(A) �� Newton(B)ڈا� Dyne(C)� Foot(D)ام� � Kilogram10

11 The force oppose the motion of a moving object is called: �ا� �ا �� �، �� �۔�وہ �رس � دو �ں � �� �� � �

(A)�� ������� Momentum(B)��

�� Friction(C)ور��� Power(D)ورك Work

11

12 When the bodies sliding over each other, the force offriction between them is called.

� ا�م ا�� دو�ے � ���� �� � � ان � �ا �� وا� ��� �� ��

��

(A)���

� ���� Sliding friction(B)���

� � Static friction(C)���

� � ��

� �� Kinetic friction

(D)���

Rolling friction رو� �

12

13 When one body is rolls over the other, the force of frictionbetween them is called.

�� � �رس�

� ا�� � دو�ے � � رول �ے � ان � در�ن � ��� ��

(A)���

� ���� Sliding friction(B)���

� � ��

� �� Kinetic friction(C)���

� � Static friction

(D)���

Rolling friction رو� �

13

14 If contact area between two surfaces is reduce then forceof friction is:

�� �رس�

���� � � د��� �� � � ا� دو �ں � در�ن � ا��

(A)� ��� � ����ھ �� �Do not change(B) �� ا� �� Increases(C)� ��� � Decreases

(D)� �� � � ان None of these

14

15 The force required to move the car in a curved path is: �� � � �رس � �رت �� �: �ہ � را� � ����ر�دا�

(A)�� ى� Centrifugal(B)� Tention(C)� � � Gravitational(D) ��ى ��

� � centripetal �ى ��15

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Physics-9 Date: Time:

Questions Type Type 1 - MCQs Test - MCQs=15

Test Syllabus: Unit-3,

Page 6: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (C) Q:2 (D) Q:3 (A) Q:4 (B) Q:5 (B) Q:6 (C)Q:7 (A) Q:8 (B) Q:9 (D) Q:10 (A) Q:11 (B) Q:12 (A)Q:13 (D) Q:14 (C) Q:15 (D)

Page 7: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6)  ہ ��۔��1- در�� �اب � �د دا�

1 Long form of periodic table consist of how manyhorizontal lines:

��� �رم آف ����ڈك � � ا� �روں � � �؟

(A) 32(B) 18(C) 7(D) 8

1

2 The distance between the nuclei of two carbon atom is: �ر� ا� � دو ��� � در�ن �� �: (A) pm 154(B) pm 140(C) pm 110(D) pm 115

2

3 The electronegativity of nitrogen is: �� � �� �۔� ������

��و� � ا�و�� �� (A) 2(B) 3(C) 4(D) 5

3

4 Which one of the following halogen has highestelectronegativity:

��� �� � ز���دہ �۔� ������

درج ذ� � � � �� � ا�و��

(A)آ�ڈ� Iodine(B)و�� �� Bromine(C)ر�� Chlorin(D)ر�� Fluorine

4

5 Electronegativity of carbon is: �� � �� �۔� ������

�ر� � ا�و�� (A) 2(B) 1(C) 2.6(D) 4

5

6 Electronegativity of fluorine is: �� � �� �۔� ������

�ر� � ا�و�� (A) 4(B) 3.5(C) 2.1(D) 3

6

2- Answer any 6 short questions. (6x2=12) .� 2- �� � 6 �ا�ت � � �ا���ت(i) In 1913 what changes was done in periodic table. 1913ء � ����ڈك � � � ��ں � �۔ (i)(ii) How many gropus and periods are there in modern

periodictable.� �۔ � � ����ڈك � � � �و� اور ��� ��� �� (ii)

(iii) What is meant by effective nuclear charge andshielding effect?

� � � �رج اور ��� � � �اد �؟��� (iii)

(iv) Why the value of electron affnity decrease in the group? � � �ار �ں � �� �؟� �وپ � ا�ون ا������ (iv)

(v) Why size of atom decrease in a period? � �؟ � � �ں ���� �� � ا� � �� � ا�� � ��� (v)

(vi) Define Ionization Energy. �� ا�� � �� ��۔� ��� آ��� (vi)

(vii) Why ionization energy decreases in a group from top tobuttom?

�� ا�� �ں � �� �؟� ��� � �وپ � او� � � آ��� (vii)

(viii) Define Electron Affinity and write the trend in periodictable.

� � �� � اور �وپ � اس � ر�ن ������۔� ا�ان ا������ (viii)

(ix) Why noble gases are not reactive? �ن رى ا� �ں �� �؟ �� � ��� (ix)3- Answer any 6 short questions. (6x2=12) .� 3- �� � 6 �ا�ت � � �ا���ت

(i) When periodic law was discovered and what is periodictable?

����ڈك �ء � در���� �ا اور ����ڈك � � �؟ (i)

(ii) What was the defects in mendeleev's periodic table? �� � ����ڈك � � � �� �۔ (ii)(iii) What is electron affinity? Also write its trend in period. � � اس � ر�ن � ������۔ � � � � �اد �؟ ���

� �� ا�ون ا�� (iii)(iv) Why is it difficult to remove an electron from halogens? � � � � ا�ون � �� � �ں �؟ (iv)(v) Why does the trend of electron affinity and

electronegativity is same in a period?���� � ر�ن ا�� � �ں �؟ �

������ اور ا�و ��

� � � ا�ون ا������ � ��� (v)

(vi) Why cesium requires little energy to release its electronpresent in outer most shell.

� � � � ا�� ا�ون �رج �� � ����� �� � ا� و�

�ں � �ڑى ا�� � �ورت �� �؟(vi)

(vii) Define Atomic Radius. �� � �� �۔ � �� ر�� ا�� (vii)(viii) Why atomic size increase from top to bottom in the

periodic table?��� �؟ � او� � � �ں ��

� �����ڈك � � ا� � �� (viii)

(ix) Define effective nuclear charge. � �رج � �� �۔���� �

��� (ix)

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Name: Roll#: Class: CLASS-9

Subject: Chemistry-9 Date: Time:

QuestionsType

Type 3 - MCQs+SQs Test (MCQs=6, SQs=12/18) Total=30

Test Syllabus: Unit-3,

Page 8: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (C) Q:2 (A) Q:3 (B) Q:4 (D) Q:5 (C) Q:6 (A)

Page 9: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (7x1=7) ۔����1- در�� �اب � �ددا�

1 Modern periodic law was presented by: � ����ڈك �ء � �۔ ��� �� (A)ا�� H.Moseley ا� �ز�Dobereiner(B)�� Newland(C)�� Mendleev(D) ڈو ��

1

2 The number of electrons present in third period ofmodern periodic table is:

�� � �اد �� �۔� ��� ��� � � ا� � � ����ڈك � � �ے ��� ��� ��

(A) 2(B) 8(C) 18(D) 32

2

3 In which block elements of group 17 are found: � � �ك � ���� �� �؟������ ��� �وپ 17 � ا�

(A) s(B) p(C) d(D) f3

4 How many elements are there in 5th period of the longform of periodic table?

� � �اد ������� ��� � � ا� � ��� �رم آف ����ڈك � � ����� ���

�؟ (A) 8(B) 18(C) 26(D) 32

4

5 Mark the incorrect statement about ionization energy: ��� ��۔ ��

�� ا�� � � � �ن � �� ��� آ���

(A)1 � � �� �۔− lomJk �� � 1 اس− lomJk It is measured in(B)۔� � �ب ���

�� � �ر� � �� �۔It is absorption of energy(C) � ا�� � �� � ��� � It decreases in period

(D)وپ � �ر� � �� �۔� � It decreases in a group

5

6 Point out the correct statement about electron affinity: ��� �۔ ��

� � � در�� �ن � �� ا�ان ا������

(A)� �� � � 3 �� � اس It is measured in 3

(B)� � �اب ������ �

It involves absorption of energy اس � ا�� � ا��

(C)� �� � � � � ��� � It decreases in period(D)� �� وپ � ز���دہ� � It increases in group

6

7 The electronegativity of nitrogen is: �� � �� �۔� ������

��و� � ا�و�� �� (A) 2(B) 3(C) 4(D) 5

7

2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) In 1913 what changes was done in periodic table. 1913ء � ����ڈك � � � ��ں � �۔ (i)(ii) Define Shielding effect. ���� � �� �۔ ��� ��� ا� (ii)(iii) Why the ionization energy increases in period? � � �ں ز���دہ �� �؟ � �� ا�� ���

� ��� آ��� (iii)

(iv) Why the second ionization energy of magnesium ishigher than the first?

�� ا�� � � ز���دہ �ں �� �؟� ��� � � دو�ى آ��� (iv)

(v) Why Ionization energy of Na is less than Mg? �� ا�� Mg � �ں � �� �؟� ��� Na � آ��� (v)

(vi) Define electronegativity. Which element has the highestelectro negativity?

� �� ���� ������

�� � ا�و��� ��� ��� �� � � �� �� � ا�

� ������ا�و��

ز���دہ �؟(vi)

(vii) Why the trend of Electron Affinity and Electronegativitysame in the period?

�� � � ر�ن ا�� � �ں� ������� �

� اور ا�و ��� �� �

� � ا�ون ا����� � ����؟

(vii)

Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=5+4)3(a) What is ionization energy? Describe its trend in the

Periodic Table?

�� ا�� � �؟ ����ڈك � � اس � ر�ن � و���� ��� آ�����؟

(a)3

(b) Justify the statement, bigger size atoms have moreshielding effect thus low ionization energy.

��� ��� � � ا� � آ���

� ���ے �� �ر� ذ� �ن � �از � ��۔ ’’��

� �‘‘۔ ���� ز���دہ ��� ��� ا�� � �� � اور ان � ��� ا�(b)

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QuestionsType

Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30

Test Syllabus: Unit-3,

Page 10: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (D) Q:2 (B) Q:3 (B) Q:4 (A) Q:5 (C) Q:6 (A)Q:7 (B)

Page 11: 4.35 5&45 4&3*&4 - NOTESPK

O Circle the correct answer. (15x1=15)  ہ ��۔��O در�� �اب � �د دا�

1 Correct atomic masses of element were determin in: �� ��۔ ������� � �� �� � � � ا��

������ ��� ا�

(A) 1760(B) 1860(C) 1555(D) 19551

2 Who is the founder of periodic table: ����ڈك � � ���� �ن �؟ (A)ا�� � زاروDobereiner(B)�� Newland(C) ڈو��

� �� �� Cannizarro(D)�� Mendeleev2

3 Modern periodic law was presented by: � ����ڈك �ء � �۔ ��� �� (A)ا�� H.Moseley ا� �ز�Dobereiner(B)�� Newland(C)�� Mendleev(D) ڈو ��

3

4 Long form of periodic table is constructed on the basisof:

��� �رم آف ����ڈك � � �د �۔

(A)� س� Mass Number(B)� �� �� �سAtomic Number(C) ا�� Atomic Mass ا��

(D)ا�ل � �� Principle of Mendleev

4

5 How many blocks are in modern periodic table? � ����ڈك � � � �� ��د �؟ ��� �� (A) 3(B) 4(C) 5(D) 6

5

6 Actinides belong to which block of the Periodic table: ������� ����ڈك � � � �ك � � ر� �؟���� ا�

(A) S(B) p(C) d(D) f6

7 Modern periodic table consists of: �ڈرن ����ڈك � � �: (A)�� دو Two Blocks(B)�� � Three Blocks(C)�� ر� Four Blocks(D)�� ���� Five Blocks

7

8 The base of modern periodic table is: � ����ڈك � � �د �: ��� �� (A)� س� Mass number(B)ا��رو� Avogadro's number(C)� �� Atomic number ا��

(D)� � �Quantum number �ا�

8

9 In periodic table, the first period is called: � �۔ ��� � � ����ڈك � � � ��� (A)� � ��� ��� Long period(B)� � �ر� ��� �� Normal Period(C)� � �رٹ ���

�� Short period

(D)� � �ى ��� ��� Very log period و��

9

10 In which block elements of group 17 are found: � � �ك � ���� �� �؟������ ��� �وپ 17 � ا�

(A) s(B) p(C) d(D) f10

11 The atomic Radii of the elements in periodic table: :�� � �� ر�� ����ڈك � � �� � ا��(A)دا� �� � ��۔ � ���� � � � Do not change from left to right in a period ا�� ���

(B)ا�� �وپ � او� � � � �� �۔ Decrease from top to bottom in a group

(C)۔� ��� � � ���� � دا� �� � Increase from left to right in a period ا�� ���

(D)۔� ��� Increase from top to bottom in a group ا�� �وپ � او� � � ��

11

12 Ionization Energy increase in period because: �� � ��� �� � � � �� ا�� ���� ��� آ���

(A)اد � ا��� � � Number of shells increases(B)� � اد� � � Number of Shell decreases

(C)� � اد� � �� �Number of Electrons decreases ا�و�

(D)در�ن � �� �� � � ��د ا�و�

���� � اور و�

�������

� � �ت � ا��

Force of attraction between valence shell electronsand nucleus increases

12

13 Point out the correct statement about electron affinity: ��� �۔ ��

� � � در�� �ن � �� ا�ان ا������

(A)� �� � � 3 �� � اس It is measured in 3

(B)� � �اب ������ �

It involves absorption of energy اس � ا�� � ا��

(C)� �� � � � � ��� � It decreases in period(D)� �� وپ � ز���دہ� � It increases in group

13

14 Which one of the following halogen has lowestelectronegativity:

��� �� � � �۔� ������

درج ذ� � � � �� � ا�و��

(A)ر�� Fluorine(B)ر�� Chlorine(C)آ�ڈ� Iodine(D)و�� �� Bromine

14

15 Electronegativity of fluorine is: �� � �� �۔� ������

�ر� � ا�و�� (A) 4(B) 3.5(C) 2.1(D) 3

15

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

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QuestionsType

Type 1 - MCQs Test - MCQs=15

Test Syllabus: Unit-3,

Page 12: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (D) Q:3 (D) Q:4 (B) Q:5 (B) Q:6 (D)Q:7 (C) Q:8 (A) Q:9 (C) Q:10 (B) Q:11 (D) Q:12 (D)Q:13 (A) Q:14 (C) Q:15 (A)

Page 13: 4.35 5&45 4&3*&4 - NOTESPK

O. Circle the correct answer. (15x1=15)  ہ ��۔��O.  در�� �اب � �ددا�

1 The term biodiversity has been derived from "bio" and:

���� ڈا�ر� � ا�ح دوا�ظ � ��ذ � � ���� اور :

(A)�� Logos(B)ڈرا�ر� Diversity(C)��� Technology(D)ى�� �� Metry

1

2 Meaning of term "Flora" and "Fauna" is:

� � �اد �: ’’�را‘‘ اور ���

(A)دے اور ��ر� Plants and Animals(B)�� ا� اور Fungi and Algae(C)�� �� Polar Regions

(D)�� م� Temperate Regions

2

3 Biodiversity provides: ���� ڈا�ر� � �� �: (A)�� Shelter(B)راك� Food(C)اور �راك �� Food and Shelter(D)� Habitate

3

4 What is the name of phylum of pea plant? �م � �؟ �� � ����ا�� � � �دے � ���

(A)��� ������ � Fabaceae(B)� ��� ��� ��� � Fabales(C)� ��

�� ���� ��� �� Magnoliphyta(D)ا�

��� ��� �� � ��

� ����� Magnolipsida4

5 Name of man phylum is: �م �: �� � �����ن � ���

�ا�

(A)� ا�� Primates(B)رڈ�� Chordata(C)��� �� �� Hominidae(D)� ��

�ا� �� �� Bryophyta5

6 An infertile mule is produced by cross breed betweenmale donkey and:

� ا�� � �� � ا� � �وم � � � �ى �اس � �ا � ���:� � � � ا�� � �� اور ____� در�ن �وا��� ���

(A)ڑے� � Male horse(B)دہ �ڑى� Female horse(C)�� دہ� Female donkey(D)� Male

6

7 The cell wall of organisms of kingdom monera is made upof:

�م ��ا � ��اروں � � وال � � � �� �؟

(A)�� Chitin(B)ز�� Cellulose(C)� � ز�� Non-cellulose

(D)� � �� Non-chitin

7

8 Mode of natriation in monera is: ��ا � �راك �� �� � �� ��؟ (A)آ� �اف Autotroph(B)و �اف� Hetrotroph(C)آ� اور �و �اف Auto and hetrotroph

(D)آ� �اف ��� �و �اف Autotroph or hetrotroph

8

9 Viruses are considered as living and non living due to its: � �س � اس � � �� � و� � ز�ہ اور �دہ دو�ں � �ر � ����وا�

�؟

(A)�� � �� Crystaline nature(B)�� د�� Microscopic nature

(C)�� و����� Prokaryotic nature(D)�� ��� �� Eukaryotic nautre

9

10 Who suggested the terms prokaryotic and eukaryotic? � � �و���� اور ����� � ا��ت �رف �وا�؟ (A)و� Whittaker(B)ٹ و�� ��Robert whittaker(C) را��

� ��� �� Chatton(D)��� ��� E-Chatton اى۔ ��

10

11 When five kingdom classification system was proposedin?

�� � � � � � �؟� �� ���� �م �������

(A)1973

(B)1937 (C)1967 (D)1976

11

12 Who modified the five kingdom system of classification? �� � � �؟��� � ���� �م � � �

� �� ������� (A)��

� ��� Ernst Hackel ار� �E-Chatton(B) اى ��

(C)ر��� Margulis(D)و� Whittaker12

13 Kingdom protista includes organisms algae, protozoansand:

�� �� �؟��، ا� اور � �ح � ��ار �

� �� � �و�زو� �

��م �و�

(A)دوں � �ح� Plant like(B)روں � �ح�� Animal like(C)ا� � �ح Algae like

(D)ح� � �� Fungi like

13

14 According to biomial nomenclature species name of anyorganisms is never beings with:

�م � �وع � � ��ار � � � � �� �� �� � � �� ������� ����:� ��� �

(A)ے �ف�� �� Capital letter(B)ف� �� Small letter(C)ے �ف� Bold letter(D)ا� �ف Italic letter

14

15 In Binomial Nomenclature, the first letter of the _____name is capitalized:

� ��ا � ��� �م � � �ف � �� �� �_____ � � �� ������� ����

�۔ (A)� Family(B)س� Class(C)� � Species(D)� Genes

15

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Questions Type Type 1 - MCQs Test - MCQs=15

Test Syllabus: Unit-3,

Page 14: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (A) Q:3 (B) Q:4 (C) Q:5 (B) Q:6 (B)Q:7 (C) Q:8 (D) Q:9 (A) Q:10 (D) Q:11 (C) Q:12 (C)Q:13 (D) Q:14 (A) Q:15 (D)

Page 15: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6)  ہ ��۔��1- در�� �اب � �د دا�

1 Meaning of term "Flora" and "Fauna" is:

� � �اد �: ’’�را‘‘ اور ���

(A)دے اور ��ر� Plants and Animals(B)�� ا� اور Fungi and Algae(C)�� �� Polar Regions

(D)�� م� Temperate Regions

1

2 In classification, magnaliopsida is name of pea plants: �م �؟ �� � � � � � � ��� ��� ��� �ا ���

���� �����

� ��� �� (A)����

��� Phylum(B)س� Class

(C)آرڈر Order(D)� Genus2

3 A species is a group of orgamisms that can interbreedwith each other and produce:

� � ��اروں � ا� �و�ں � � آ� � �ى �ر� � �� � اور �ا �� �:

���

(A)� � � New species(B)ار�� �� Fossils offspring(C)ى ا� وا� ��ار�� Fertile offspring

(D)ار�� � New offspring

3

4 The animal unable to reproduce is: � �� � �وم ��ر �۔ (A)ر� Monkey(B)� Mule(C)ڑا� Horse(D)�� Donkey

4

5 Founder of five kingdom system of classification is: �� � �؟� �� ������ ���� �م ���

(A)�� ��ٹ و�Margulis and Schwartz(B) �ر�� ا� �ار� Ernest Hackel ار� �Robert whittaker(C) را��

(D)رٹ� �� Tonifort

5

6 According to biomial nomenclature species name of anyorganisms is never beings with:

�م � �وع � � ��ار � � � � �� �� �� � � �� ������� ����:� ��� �

(A)ے �ف�� �� Capital letter(B)ف� �� Small letter(C)ے �ف� Bold letter(D)ا� �ف Italic letter

6

2- Answer any 6 short questions. (6x2=12) .� 2- �� � 6 �ا�ت � � �ا���ت(i) How many kinds of plants and animals found on earth are

known by biologists?���� �� ز� � ���� �� وا� �دوں اور ��روں � � � ا�م �

���رے � �� �؟(i)

(ii) On the basis of which thing kingdoms are futher dividedinto smaller taxa?

� � � �د � �� �� � � � � � �۔��� (ii)

(iii) Write all the taxa of texonomic hierarchy in secquence? �� � �۔�� � �م � � �

���� � �م �ا� (iii)

(iv) Write down two aims of classification? � �۔ �� � دو �� ���� �� ������ ��� (iv)

(v) Write the important characteristics of kingdom plantae? � ��؟ �م �� � ا� ��ت ��� (v)(vi) Describe the effects of prions and viriods on plants? �ات ��؟

��ا�ز � �دوں � ا�

�� اور وا�

� ��ا�� (vi)

(vii) Why virus is considered as dead?

� �؟ ��� � �س � �ں � �ن ����وا� (vii)

(viii) Who first adopted the system of binomial momen culture? � �� � � � � ا�ر �؟������ ���� � � �� (viii)

(ix) What is Binomial Nomenclature? Who introduced it first? � �� � � �؟ ا� �� � � � � �رف �ا���؟������ ���� (ix)

3- Answer any 6 short questions. (6x2=12) .� 3- �� � 6 �ا�ت � � �ا���ت(i) Write difference between class and phylum. � ��۔ �ق ���

�� � ����

�س اور ��� (i)(ii) What is meant by "genus" in texonomic hierarchy? � � � � � �اد �؟

���� � �م �ا� (ii)

(iii) Give the name of family and class of pea plant. � � �دے � � اور �س ��۔ (iii)(iv) Write down simple classification of "Human" �� �ن �� ۔

� ��� �ن � �دہ �����

ا� (iv)(v) Write the mode of nutriation of the organisms of kingdom

monera?�م ��ا � ��اروں � �راك �� �� � �� ��؟ (v)

(vi) What kind of organisms are found in kingdom monera? �م ��ا � � �ح � ��ار ���� �� �؟ (vi)(vii) Which characteristics of virus resembles it with living

things?�س � ��ت � �ء � ��اروں � �� �؟

�وا� (vii)

(viii) What are the common names of onion in Pakistan? � �؟ ��ں � �را ��� �ز � ����ن � � �� (viii)(ix) How do we write scientific name? Give an example. �م � � �؟ ا�� �ل د�۔ �� �� � (ix)

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MCQs Ans KeyQ:1 (A) Q:2 (B) Q:3 (C) Q:4 (B) Q:5 (B) Q:6 (A)

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1. Circle the correct answer. (7x1=7)  ۔����1- در�� �اب � �ددا�

1 Five principlal groups of organizems are prokaryotes,protist, fungi, plants and ____:

، �� �دے اور� ��

��اروں � ���� �دى �و� �و���، �و�:�____

(A)د � ��ار� Microorganisms(B)س��Animals(D)���� Eukayotes ��روںVirus(C) وا�

1

2 Biodiversity provides: ���� ڈا�ر� � �� �: (A)�� Shelter(B)راك� Food(C)اور �راك �� Food and Shelter(D)� Habitate

2

3 Diversity of the plants is called? �دوں � ڈا�ر� �� �؟ (A)� ��� Fauna(B)را� Flora(C)�� Community(D)��� �

���� ���� Biosphere

3

4 The branch of biology which deals with classification iscalled:

�� � �� � وہ ���� �� ������ �خ � � ��اروں � ���

������� � وہ �

�؟ (A)��

� ��� ��� ��� Classification(B)���������

��� Systematics(C)��� Texonomy(D)م� Kingdom

4

5 Five kingdom system introduce by: ���� �م � �رف �وا���۔  (A)�

� ��ٹ و�Margulis and Schwartz(B) �ر�� ا� �ار� Ernest Hackel ار� �Robert whittaker(C) را��

(D)رٹ� �� Tonifort

5

6 The kingdom in which organisms lack nuclear membrane:

� �م � ��اروں � �� �� ��د � ��؟

(A)�� Fungi(B)ا� Algae(C)ا�� Monera

(D)� ��

Protista �و�

6

7 When did the Whittakers classfication system wasmodified?

�� ��؟�� � � � ��

� �� ������ و� � ���

(A)1937 (B)1988 (C)1973 (D)1983

7

2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) How we give scientific names to the organisms? �� �۔

��م � �ح د�� ��اروں � �� �� (i)

(ii) What is sequence taxonomic hierarchy in sequence?

�� � �؟�� � �

���� � �م �ا� (ii)

(iii) Write the name of first three texa of classification. �م �۔ �� � � � � � ��� �� ������ ��� (iii)

(iv) Write the name of the phylum of man and pea plant. �م �۔ �� � �����ن اور � � �دوں � ���

�ا� (iv)

(v) What is meant by Taxonomic Hierarchy? � � � �اد � ؟ �

��� � �م �ا� (v)(vi) What kind of organisms are found in kingdom monera? �م ��ا � � �ح � ��ار ���� �� �؟ (vi)(vii) What is meant by simple multicellular? �دہ � �� � � �اد �؟ (vii)

Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=5+4)3(a) Describe general characteristics of five kingdom system

as proposed by Margulis and Schwartz.

� �دہ ���� �م � � ��ت � و���� ��� � �

� ��ر�� اور �ار�

�۔(a)3

(b) Describe the importance of Biodiversity. ����ڈا�ر� � ا� �ن �۔ (b)

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Biology-9 Date: Time:

Questions Type Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30

Test Syllabus: Unit-3,

Page 18: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (C) Q:2 (B) Q:3 (B) Q:4 (D) Q:5 (B) Q:6 (C)Q:7 (B)

Page 19: 4.35 5&45 4&3*&4 - NOTESPK

O. Circle the correct answer. (15x1=15)  ہ ��۔��O.  در�� �اب � �ددا�

1 In logx64 = 2, the value of x is: ____ � � � x � 2 = 64xgol (A) 64(B) 2(C) 264(D) 8

1

2 What will be the value of a loga6 = 0.5: a � 0.5 � � � � �؟َ = 6agol (A) 6(B) 6√(C) 36(D)� �� � � ان None of these

2

3 If ax = n then: :� � n = xa ا� (A) nxgol = a(B) angol = x(C) nagol = x(D) xngol = a

3

4 log e = ____ where e ≅ 2.718: 2.718 ≌ e � ____ = e gol (A) 0(B) 0.4343(C) ∞(D) 1

4

5 logmn can be written as: :�� � � � ____ � nm gol (A) n(mgol)(B) n gol m(C) mgol n(D) (nm)gol

5

6 logp - logq is same as: :� � �ا�� �� logp-logq (A) p

q gol)((B) (q − p)gol(C) p golq gol

(D) qp gol)(

6

7 logba × logcb can be written as ______: :� � � � � ____� bcgol × abgol (A) cagol(B) acgol(C) bagol(D) cbgol

7

8log

pq = ______( ) ______ =

pq gol)(

(A) qgol − pgol(B) pgolqgol

(C) qgol + pgol(D) pgol − qgol

8

9 logyx will be equal to: � ��۔ �ا�� �� xygol (A) xzgol

zygol(B) zxgol

zygol(C) xzgol

yzgol(D) yzgol

xzgol

9

10 If y = logzx then _____: :_____�� xzgol = y ا� (A) x = yz(B) z = yx(C) y = zx(D) x = zy

10

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Maths-9 Date: Time:

Questions Type Type 1 - MCQs Test - MCQs=15

Test Syllabus: Unit-3,

Page 20: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (D) Q:2 (C) Q:3 (C) Q:4 (B) Q:5 (C) Q:6 (A)Q:7 (B) Q:8 (A) Q:9 (C) Q:10 (A)

Page 21: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6) ہ ��۔��1- در�� �اب � �د دا�

1 What will be the value of a loga6 = 0.5: a � 0.5 � � � � �؟َ = 6agol (A) 6(B) 6√(C) 36(D)� �� � � ان None of these

1

2 If ax = n then: :� � n = xa ا� (A) nxgol = a(B) angol = x(C) nagol = x(D) xngol = a

2

3 log e = ____ where e ≅ 2.718: 2.718 ≌ e � ____ = e gol (A) 0(B) 0.4343(C) ∞(D) 1

3

4 logmn can be written as: :�� � � � ____ � nm gol (A) n(mgol)(B) n gol m(C) mgol n(D) (nm)gol

4

5 logba × logcb can be written as ______: :� � � � � ____� bcgol × abgol (A) cagol(B) acgol(C) bagol(D) cbgol

5

6 If y = logzx then _____: :_____�� xzgol = y ا� (A) x = yz(B) z = yx(C) y = zx(D) x = zy

6

2- Write short answers to any 6 questions: (6x2=12) .� 2- �� � 6 �ا�ت � � �ا���ت(i) Express the number in ordinary notation. 9.018 × 10 −6 6−10 × �� � ������۔ 9.018

��م � (i)

(ii) Write in Scientific Notation: 416.9 416.9 :� � ���� �� (ii)

(iii) Find that value of x if: log3x = 4 4 = x3gol م ��۔� � � ‘x’ (iii)(iv) Find the value of 'a' loga6 = 0.5 0.5 = 6agol :�� م� � �'a' (iv)(v) Find the value without using the table

if log31.09 = 1.4926log0.003109 �ول ا�ل � � �م �� ا�  �� �

 � 1.4926 = 31.09gol(v)

(vi) Find the value without using the tableif log31.09 = 1.4926

log0.3109 �ول ا�ل � � �م �� ا�  �� � � 1.4926 = 31.09gol

(vi)

(vii) Write in single logarithm. log 5 + log 6 − log 2 وا� ��ر� � � � ������۔   (vii)(viii) If log 2 = 0.3010, log 3 = 0.4771 and

log 5 = 0.6990 then find the value of log

1615

 ،0.3010 = 2 golم �� ا�� �0.6990 و۔ = 5 gol 0.4771 اور = 3 gol

(viii)

(ix) Simplify by using logarithm table. 3√25.47 �ول � �د � � ��۔ ��ر� �� (ix)

3- Write short answers to any 6 questions: (6x2=12) .� 3- �� � 6 �ا�ت � � �ا���ت

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Maths-9 Date: Time:

Questions Type Type 3 - MCQs+SQs Test (MCQs=6, SQs=12/18) Total=30

Test Syllabus: Unit-3,

Page 22: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (C) Q:2 (C) Q:3 (B) Q:4 (C) Q:5 (B) Q:6 (A)

Page 23: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6)  ہ ��۔��1- در�� �اب � �د دا�

1 In logx64 = 2, the value of x is: ____ � � � x � 2 = 64xgol (A) 64(B) 2(C) 264(D) 8

1

2 If ax = n then: :� � n = xa ا� (A) nxgol = a(B) angol = x(C) nagol = x(D) xngol = a

2

3 logp - logq is same as: :� � �ا�� �� logp-logq (A) p

q gol)((B) (q − p)gol(C) p golq gol

(D) qp gol)(

3

4 logba × logcb can be written as ______: :� � � � � ____� bcgol × abgol (A) cagol(B) acgol(C) bagol(D) cbgol

4

5 logyx will be equal to: � ��۔ �ا�� �� xygol (A) xzgol

zygol(B) zxgol

zygol(C) xzgol

yzgol(D) yzgol

xzgol

5

6 If y = logzx then _____: :_____�� xzgol = y ا� (A) x = yz(B) z = yx(C) y = zx(D) x = zy

6

2- Answer any 4 short questions. (4x2=8) .� 2- �� � 4 �ا�ت � � �ا���ت(i) Express the number in ordinary notation. 9.018 × 10 −6 6−10 × �� � ������۔ 9.018

��م � (i)

(ii) Write in Scientific Notation: 416.9 416.9 :� � ���� �� (ii)

(iii) Find the value of 'a' loga6 = 0.5 0.5 = 6agol :�� م� � �'a' (iii)(iv) Find the value without using the table

if log31.09 = 1.4926log0.3109 �ول ا�ل � � �م �� ا�  �� �

 � 1.4926 = 31.09gol(iv)

(v) Write in single logarithm. log 5 + log 6 − log 2 وا� ��ر� � � � ������۔   (v)(vi) Simplify by using logarithm table. 3

√25.47 �ول � �د � � ��۔ ��ر� �� (vi)

3- Answer any 4 short questions. (4x2=8) .� 3- �� � 4 �ا�ت � � �ا���ت(i) Find that value of x if: log3x = 4 4 = x3gol م ��۔� � � ‘x’ (i)(ii) Find the value without using the table

if log31.09 = 1.4926log0.003109 �ول ا�ل � � �م �� ا�  �� �

 � 1.4926 = 31.09gol(ii)

(iii) If log 2 = 0.3010, log 3 = 0.4771 and log 5 = 0.6990 then find the value of

log 1615

 ،0.3010 = 2 golم �� ا�� �0.6990 و۔ = 5 gol 0.4771 اور = 3 gol

(iii)

Attempt any ONE question in detail. � 1 �ال � � �اب �۔ (8=4+4)4(a) Use log tale to fine the value of ( 8.97 )3× ( 3.95 )2

3√15.37�ول � �د � � �م ��۔  ��ر� �� (a)4

(b) Use log tables to find the value of ( 1.23 ) ( 0.6975 )( 0.0075 ) ( 1278 )

�ول � �د � � �م ��۔  ��ر� �� (b)

5(a) Use log tables to find the value of: 0.8176 × 13.64 13.64 × �ول � �د � � �م �: 0.8176 ��ر� �� (a)5

(b) Find value of x when log64x = −23

x � � �م �۔ ا�  (b)

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Maths-9 Date: Time:

Questions Type Type 6 - Short Test (MCQs=6, SQs=8/12, LQs=1/2) Total=30

Test Syllabus: Unit-3,

Page 24: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (D) Q:2 (C) Q:3 (A) Q:4 (B) Q:5 (C) Q:6 (A)

Page 25: 4.35 5&45 4&3*&4 - NOTESPK

O. Circle the correct answer. (15x1=15) ۔����O.  در�� �اب � �ددا�

1 Networks connected together to make a larger network iscalled:

:� � � ورك �� �، ��� ��

��ا � �� � ا�� � �� � ور� � آ� � ��ُ ��

(A)ورك � ��

� ���� � وركLocal Area Networks(B) �� ا�� ��

� ���� Wide Area Network وا� ا��(C)ورك � �

�� ورك � � �

�� Network of Networks(D)ورك � �

�Computers Network ��ز �

1

2 The most well-known example of network of networks is: � ورك“� �ر�ل �: ��

� ور� �� ��

�” (A)ورك � �

�� ���� �Local Area Networks(B) �� ا�� �

�� وركInternet(C) ا�� �

�Telephone Network � �ن �

(D)ورك � ��

� � Cable Network

2

3 We can use servers to store our files remotely like: :� � � �� ا� ��ں � دور دراز �ورز � � ر� �

(A)���� ڈراپ DropBox(B)ڈرا� ��� Google drive(C)� ٹ� hotmail(D) دو�ں BاورA both A and B3

4 The computer that is accessing that storage space iscalled:

:� � �� � � �ر� � � � �� � ر� �، ���

(A)ن� LAN(B)ور� Server(C)� ورك workstation(D)���� ڈراپ DropBox

4

5 A device that initiates the communication process orsends the message is called:

���� ار�ل �� �،���� �و� �آ�ز �� � ���

� ��� ���ا� ڈ�ا� � � �

:�� (A)ور� worker(B)ر� sender(C)ر�ر receiver(D)�� hawker

5

6 A receiver can be a: و�ل �ہ � � �: (A)�� computer(B)�� printer(C)� fax(D)م� ABC ABC all

6

7 Actual content of a message is called: :�� ���� � ا�  � �����

(A)رول  � play roll(B)� ��

� � play sheet(C)ڈ� � playload(D)�ِ������ � play bill7

8 The physical path that connects a sender and a receiver iscalled:

:� � ا�� را� � �م � وا� اور و�ل �� وا� � ���

(A)روڈ road(B)� راڈ broadband(C)�� medium(D)� lane

8

9 The medium can be a: :� � � �� (A)ر� �� � �� �� copper wire(B)� آ� �� fiber optic cable(C)و و�ز�� microwaves

(D)م� ABC ABC all

9

10 The Internet uses a layered communication model, called: :� � ��� � � ،� � �� �ڈل � ا�ل ���� �� ����

��� ا�� �ڈ � �

�ا��

(A) http(B) WWW(C) TCP/IP(D) FTP10

11 TCP stands for: :� �TCP

(A)ا�رٹ �ول �و��ل� Transport Control Penal(B)م �ول �و��ل� � Telecom Control Panel(C)

�� ��ول ��

� � �������� ���

��Transmission Control Protocol �ا� �ول �و��لTransmission Control Penal(D) �ا

11

12 IP stands for: :� � IP (A)ا�� �و��ل Information Protocol(B)و��ل� � �

�Internet Protocol(C) ا��

�� �� � �

�Internet Panel ا��

(D)ا�� �و��ل Internal Protocol

12

13 Which one of the following layer sends a message to theserver connected with sender:

درج ذ� � � �ن � � �م � ار�ل �ہ � �� � �ور �:����

��� � ���� �

(A)� ورك � ��

� Network Layer(B)� �� Physical Layer(C)� � ڈ� Data Link Layer(D)� ��

� �� ������ Application Layer ا���

13

14 FTP is an abbreviation of: :� �FTP

(A)و��ل� � �� File Testing Protocol(B)ا�رٹ �و��ل� �� File Transport Protocol(C)ا� �و��ل� �� File Transfer Protocol(D)و��ل� � �� File Tele-Protocol

14

15 A networking device that forwards data packets from onenetwork to another is called:

� ��

� ورك � دو�ے � ��

� ورك � ڈ�ا� � � ڈ� � � ا�� � ��

�ورك � � �، �� �:

(A)ر� ��

�sender(C) �رrounder(B) راؤ��router راو�thrower(D) �و�

15

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Computer Science-9 Date: Time:

Questions Type Type 1 - MCQs Test - MCQs=15

Test Syllabus: Unit-3,

Page 26: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (C) Q:2 (B) Q:3 (D) Q:4 (C) Q:5 (B) Q:6 (D)Q:7 (C) Q:8 (C) Q:9 (D) Q:10 (C) Q:11 (D) Q:12 (B)Q:13 (C) Q:14 (C) Q:15 (D)

Page 27: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (9x1=9) ۔����1. در�� �اب � �ددا�

1 Routing is process of taking data from one device andsending it to another device in different __________.

رو� ا� � � � � ا�� آ� � ڈ� � � دو�ے آ� �:� � �۔۔۔۔۔ � � ���

(A)����� �� Channel(B)ورك � �

�� Network(C)���� Path(D)� ��� Area ا��

1

2 DHCP stands for __________________. DHCP۔۔۔۔۔ � � �:

(A) Data Hosting Computer Protocol(B) Dynamic Host Compute Protocol(C) Dynamic Host Configuration Protocol(D) None of the above

2

3 Communications protocols cover ____________. �� �و��ل۔۔۔۔۔۔۔۔۔ �م �ا�م د� �:� ��� �

���

(A)� ��� �� � � ��� Authentication(B)� �Error detection(C) � �م ��� All �مCorrection(D) در� ���

3

4 A group of computer systems and some other deviceslinked together through a communication channel isknown as:

� ����� �� ��

� �� �������� � اور � آا�ت � ا�� �وپ � � �

:� � ذر� ا�� دو�ے � �� �ے �� �، ���

(A)ورك � ��

� network(B)رڈ و�� hardware(C)� system(D)� ��

internet ا��

4

5 The purpose of establishing a computer network is: :�� � ورك �� �� � � ��� ��

� ��

(A)�� � ��� � sharing resources و�� � ا�اكsurfing web sites(B) و��

(C)ل /�� � دا�� admission in school/college(D)د�� � �� exchange of files

5

6 A system that is used to transfer data from one point toother is called:

� ا� � � ڈ� � ا�� � � دو�ى � � �� � � ا�ل ���:� � ��� ،�

(A)� ڈ� data system(B)� ������ message processing(C)� ��

� �� ������� communication system

(D)ڈ� �ا� data transmission

6

7 A device that initiates the communication process orsends the message is called:

���� ار�ل �� �،���� �و� �آ�ز �� � ���

� ��� ���ا� ڈ�ا� � � �

:�� (A)ور� worker(B)ر� sender(C)ر�ر receiver(D)�� hawker

7

8 Which one of the following is a layer of TCP/IP: �ر� ذ� � � TCP/IP � ا�� � �: (A)� ا�رٹ� Transport Layer(B)� ڈ� Data Layer(C)� � �

�Internet Layer ا��

(D)� ا�� Transfer Layer

8

9 FTP is an abbreviation of: :� �FTP

(A)و��ل� � �� File Testing Protocol(B)ا�رٹ �و��ل� �� File Transport Protocol(C)ا� �و��ل� �� File Transfer Protocol(D)و��ل� � �� File Tele-Protocol

9

2. Answer any 4 short questions. (4x2=8) 2- درج ذ� �ا�ت � � 4 � � �ا���ت �۔(i) What is the difference between static and dynamic IP? �ق �ن

��ر� � � � � (Static)اور ڈا�� آ�۔� (Dynamic IP)ا��

��۔(i)

(ii) Describe the working of web browser. � �؟ � �ور � �م ��� ا�� و�� (ii)(iii) What is meant by file sharing? �� ��� � � �اد �؟ (iii)(iv) How a message is sent in data communication system? � �؟ ��� � � ����

���� � � ا��

� �� ������ڈ� � (iv)

(v) Explain payload and control information with example. � �ڈ اور �ول ا�ر� � �ل � و��� �۔ (v)(vi) Describe the function of transport layer? �رٹ � � � ا�ل �؟ (vi)

3. Answer any 4 short questions. (4x2=8) 3- درج ذ� �ا�ت � � 4 � � �ا���ت �۔(i) What are the main components of communication? ��ا/�� �ن � �؟ �� � �دى ا��

� �� ������� (i)

(ii) Define computer network. � ور� � �� �ن �۔ ��

� �� (ii)(iii) Give some examples of sharing of resources. ��� (و�� � ا�اك)� �� د�۔ (iii)(iv) What is meant by the transmission medium? �� �� � � �اد �؟

� �� �ا��� (iv)(v) What is meant by File Transfer Protocol? �� �ا� �و��ل � � �اد �؟ (v)(vi) Describe the working of routing in the internet. � � رؤ� � �� �ر �ن �۔ �

�ا�� (vi)

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Computer Science-9 Date: Time:

Questions Type Type 3 - MCQs+SQs Test (MCQs=9, SQs=8/12) Total=25

Test Syllabus: Unit-3,

Page 28: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (B) Q:3 (D) Q:4 (A) Q:5 (B) Q:6 (C)Q:7 (B) Q:8 (A) Q:9 (C)

Page 29: 4.35 5&45 4&3*&4 - NOTESPK

1. Circle the correct answer. (6x1=6) ۔����1-  در�� �اب � �ددا�

1 Routing is process of taking data from one device andsending it to another device in different __________.

رو� ا� � � � � ا�� آ� � ڈ� � � دو�ے آ� �:� � �۔۔۔۔۔ � � ���

(A)����� �� Channel(B)ورك � �

�� Network(C)���� Path(D)� ��� Area ا��

1

2 A server is a physical computer assigned to serve theneeds of its:

�ا��

�ور ا�� �� � � � ا� �و� �ورت �رى �� � � �:� � ���

(A)� ور�ز workers(B)� ں�� people(C)� �� clients(D)� ں�� customers

2

3 Actual content of a message is called: :�� ���� � ا�  � �����

(A)رول  � play roll(B)� ��

� � play sheet(C)ڈ� � playload(D)�ِ������ � play bill3

4 The medium can be a: :� � � �� (A)ر� �� � �� �� copper wire(B)� آ� �� fiber optic cable(C)و و�ز�� microwaves

(D)م� ABC ABC all

4

5 TCP stands for: :� �TCP

(A)ا�رٹ �ول �و��ل� Transport Control Penal(B)م �ول �و��ل� � Telecom Control Panel(C)

�� ��ول ��

� � �������� ���

��Transmission Control Protocol �ا� �ول �و��لTransmission Control Penal(D) �ا

5

6 Which one of the following is a layer of TCP/IP: �ر� ذ� � � TCP/IP � ا�� � �: (A)� ا�رٹ� Transport Layer(B)� ڈ� Data Layer(C)� � �

�Internet Layer ا��

(D)� ا�� Transfer Layer

6

2- Answer the following questions: (8x2=16)  .� 2-  درج ذ� �ا�ت � � �ا���ت(i) What are the main components of communication? ��ا/�� �ن � �؟ �� � �دى ا��

� �� ������� (i)

(ii) What is the difference between point-to-point andmultipoint connection?

�ق ��۔�

� �ا� اور � �ا� � � � ُ��ا� � (ii)

(iii) What is hardware sharing? �رڈو� ��� � �؟ (iii)(iv) By using which services we can store our files remotely? �؟

�دور دراز � �ورز � ا�ل �� �� � ا� ڈ� �ظ � � (iv)

(v) Give an example that explains the working of a client. �� � �م �� � �� �ر �ل � وا� �۔ (v)(vi) What is the use of communication system? �� � � � ا�ل �؟

� �� ������� (vi)

(vii) What is meant by the transmission medium? �� �� � � �اد �؟� �� �ا��� (vii)

(viii) State the working of a router. رو� � �م �� � �� �ن �۔ (viii)Note : Attempt the question in detail. (8x1=8)  .� ٹ: درج ذ� �ال � � �اب�

1 What are the sizes of IPv4 and IPv6? Explain the methodto calculate the size of these both standards.

� �� � �� �ر� ���رز � ��

� �� ��۔ دو�ں �

� ��� �IPV6اورIPV4

و� ��۔ 1

SMART TEST SERIESwww.notespk.com : [email protected]

Name: Roll#: Class: CLASS-9

Subject: Computer Science-9 Date: Time:

Questions Type Type 6 - Short Test (MCQs=6, SQs=8, LQs=1) Total=30

Test Syllabus: Unit-3,

Page 30: 4.35 5&45 4&3*&4 - NOTESPK

MCQs Ans KeyQ:1 (B) Q:2 (C) Q:3 (C) Q:4 (D) Q:5 (D) Q:6 (A)