Print Practice Test 11-Mathematical Aptitude Domain: Class X Test Code: TST2007AT204560640 Course: Admission Test 2013 Total Questions: 15 Total Time: 90 min. Maximum Marks: 55.0 Section Details: Section 1 Subjects: Class X Maths Topics: General Topic, Quadratic Equations, Arithmetic Progression, Rational Expressions, Mensuration, Geometry Total Questions: 10 Section 2 Subjects: Class X Maths Topics: Linear Equation in Two variables, Linear Equation in One variable, Geometry, Trigonometry Total Questions: 5 General Instructions: 1. This Test contains 15 questions spread across 2 Section(s). 2. There are No Sectional Cut-Offs but the Student is expected to display his/her performance across all the sections. 3. Section Wise time indicates the Ideal Time which should be given to a particular section. You are free to give more or less time than what is mentioned for a Section, but the Test should be Finished within the Specified time. 4. The Test is to be given in One Single Attempt. Once the Test is Started, it can't be Paused for any Breaks. 5. If the Test is Not completed before the Test Time, then as soon as the Time for the Test is completed, the Test would Automatically End and its Answer file would be generated. 6. Use of Calculators and Log Tables is Not Permitted. 7. Use of Unfair means during the Test is Strictly Prohibited. 8. For fair Result and Performance evaluation, Please Do Not discuss the Test with your peers. Section 1 Section Title: Section 1 Total No. ofQuestions: 10 Subjects: Class X Maths 1. In the figure angle BAD = 300andAE=AD, then the value ofxis :(A). (B). (C). (D). Correct Answer B Explanation Let =x+ y(By exterior angle properly) Page 1 of 10 12/22/2010 http://www.100percentile.com/iitjee/testpaper.do?actionName=previewTest&testPaperId ...
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Topics: Linear Equation in Two variables, Linear Equation in One variable, Geometry, Trigonometry
Total Questions: 5
General Instructions:1. This Test contains 15 questions spread across 2 Section(s).2. There are No Sectional Cut-Offs but the Student is expected to display his/her performance across all the sections.3. Section Wise time indicates the Ideal Time which should be given to a particular section. You are free to give more or less time thanwhat is mentioned for a Section, but the Test should be Finished within the Specified time.4. The Test is to be given in One Single Attempt. Once the Test is Started, it can't be Paused for any Breaks.5. If the Test is Not completed before the Test Time, then as soon as the Time for the Test is completed, the Test would AutomaticallyEnd and its Answer file would be generated.6. Use of Calculators and Log Tables is Not Permitted.7. Use of Unfair means during the Test is Strictly Prohibited.8. For fair Result and Performance evaluation, Please Do Not discuss the Test with your peers.
C 1and C 2 are two concentric circles with radii 5 and respectively. If A, B and C are points on C 2 such that
AB and AC are tangents to C 1 , the angles of the ABC are :
(A). (B).
(C). (D).
CorrectAnswer C
Explanation OE = 5 and OA =
Also
(Marks: 3.0, Negative Marks : 0.0).
5. If three one rupee coins can be placed around a ten-paise coin such that each one rupee coin touches the tenpaise coin as well as the other two one-rupee coins, the ratio of the radii of the one rupee and ten paise coin is :
Let radius of one rupee coin R, and radius of ten paise coin be 'r'.
.(Marks: 3.0, Negative Marks : 0.0).
6. 25 trees are planted in a straight line 5 metre apart from each other. To water them the gardener must bringwater for each tree separately from a well 10 metre from the first tree in line with the trees. The distance he willmove in order to water all the trees beginning with the first if he starts from the well is :
(A). 3570 (B). 3370
(C). 3630 (D). 3530
CorrectAnswer B
Explanation
= 3370. (Marks: 3.0, Negative Marks : 0.0).
7. A solid cube whose edges are 12 cm each, has been cut by a plane such that the plane bisects three edgesmeeting at a corner. The surface area of the remaining part of the cube after the small piece is removed will be :
8. If are the roots of x 2 - px + q = 0, then the value of p 2 is :
(A). q (q + 2) (B). q (q - 2)
(C). q (q + 4) (D). q (q + 6)
CorrectAnswer A
Explanation
. (Marks: 3.0, Negative Marks : 0.0).
9. Increasing the radius of a cylinder by 6 units increases the volume by ' y' cubic units. Increasing the altitude of thecylinder by 6 units also increases the volume by ' y' cubic units. If the original altitude is 2, then the original radiuswas :
(A). 5 (B). 6
(C). 4 (D). 3
CorrectAnswer B
Explanation
Let the initial radius be r . Now the height of cylinder, h = 2
.
(Marks: 3.0, Negative Marks : 0.0).
10. The ratio of the area of the largest triangle that can be inscribed in a circle of radius 7 cm to the area of the
largest triangle that can be inscribed in a semicircle of radius 7 cm is :
11. A, B, C are three towns forming a triangle. A man has to walk from one town to the next town, then ride to thenext, and then again drive towards his starting point. He can walk, ride, and drive a km in a, b, c minutesrespectively. If he starts from B, he takes a + c - b hours, if he starts from C, he takes b + a - c hours, and if hestarts from A, he takes c + b - a hours. The length of the triangle is : (Assume the motion to be anticlockwise)
(A). 60 a (B). 50 a
(C). 40 a (D). 65 a
CorrectAnswer A
Let x be the distance between A & B, y be the distance between A & C and z be distancebetween B & C and let the speed of man while walking, riding and driving be 60 km/hr,
x + y + z = 60 a . (Marks: 5.0, Negative Marks : 0.0).
12. Points X and Y are on sides BC and CD of square ABCD , as shown in the figure. The lengths of XY , AX and AY are 3, 4 and 5 units respectively. Then the side length of square ABCD is:
13. The angles of elevation of a bird flying in a horizontal straight line from a fixed point at four successiveobservations are , the observations being taken at equal intervals of time. Assuming that the
speed of the bird is uniform, and then the value of A is:
(A). (B).
(C). (D).
CorrectAnswer A
Explanation
........(i)
.......(ii)
Squaring and subtracting (i) & (ii)
(Marks: 5.0, Negative Marks : 0.0).
14.
In the figure, are one-third of their respective sides. It follows that =3 : 3 : 1 and similarly for lines BE and CF . Then the area of triangle N 1 N 2 N 3. in term of is :
15. Let PQ and RS be tangents at the extremities of the diameter PR of a circle of radius r . PS and RQ intersect at apoint X on the circumference of the circle. If PQ = 9 and RS = 4 , then the diameter of the circle is :