NSO-2012 CLASS 3.pdf

7/23/2019 NSO-2012 CLASS 3.pdf

http://slidepdf.com/reader/full/nso-2012-class-3pdf 1/8

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3.

4.

5.

6.

2. The

paperconsistsof

two seotiohs

;

Mental Ability

(

1

OQuestions) and

Science

(25

Questions).

Allquestions

are

compulsoryandcarryequal

marks.There

is

ng

negative,r.narking.

Useof calculatoris notpermitted.

WriteyourName,

Roll No., and.Classclearlyon

theAnswerShe}tand

do notforgettosign.

There is only

one cor 'ect

answer hence

mark one

choice only.

Darken

your

choice with

HB

Pencil

or Blue

/

BIack

Ball

Point

Pen only. For

Example

:

Q.16

:

Which

of

the

following

is NOTtrue

aboutthe Sun?

(A)

lt

looks

bigger because

it is

the

only

big starfound

in

the

galary.

(B)

ltismadeupofahugemassofveryhotgases.

i]

(C)

lt

provides

heat and light

energyforthe

living things to.survive

on

Earth.

16.o@o@

D)

lt is not safe

to look

directly at

the Sun with our

naked

gyes.

As

the

correct answer

is option

(A),

the

candidate

should

darken the cjrcle

conesponding

to

option

(A).

7.

Rough work should

be

done in the blank

space

provided

in this

booklet.

8,

Returntheanswersheettotheinvigilatorattheendoftheexam.Thequestionpapercanberetainedbythestudent.

,g

rl r

sgr

Ybur Roll

No.

SCIEI{CE OLYMPIAD

FOUI{DAIIOl{

mi-[n

3'

Admin. 0llid'

Plot

No.

99,Sedor

44, Gurgoon-I22 003

(tlR)

e-moil, [email protected]

websire :

ww.sofworld.org

Regd.

offfce

:

B-8,

Toi Aprrtmenl,

Ring Rood,

New

Delhi-

29.

J

S

9'f

in

ass.ciati,n

*ith

33$lli$-

ANNOUI'ICES

ffire

NATIONAL

SCIENCE

OTYMPIAD

DO

NOT OPEN

THIS

BOOKLET

UNTIL

YOU

ARE ASKED

TO DO SO

ruq

NTERNATIONAL MATHEMATICS OLYMPIAD

INTERNATIONAL ENGLISH OLYMPIAD

7/23/2019 NSO-2012 CLASS 3.pdf


sgn

I

15th

NSO

I

Levet-t

I

etass

3

i.

The

nurnber

of

triangles

in

the

(A)

15

(Bl

14

(c)

22

(D)

None

of

these

given

figure

is

2.

The

shortest

distance

from

Jaya's

house

to

the

school

is

through

(A)

Mall

(B)

Temple

(C)

Park

(D)

Priya's

House

Jaya's

House

3.

Beena's

class

teacher

wants

to

make

right

angles.

The

tile

which

appears

to

(A)

F

only

(B)

H

only

(C)

G

only

(D)

I

only

She

asks

for

a

tile

with

is

pattern

with

tiles.

have

right

angles

o

4.

Multiply

P,

Q,

R,

[P

x

r]

(A)

1007

(c)

1070

the

values

S,TandU

+lU:f]+

given

in

and

then

lR+s+

(B)

1700

(Dl

1270

Column

Y

by

10

find

the

value

of

ot.

and

100

to

identify

the

value

of

SPACE

FOR

ROUGH

WORK

tq

u-qm

P-s

S €Y0

B*rc

E'?nO

1s

.t lF

tTZO

w6

Sd

x__1*

45a

k

ru

7/23/2019 NSO-2012 CLASS 3.pdf


E

15t

NSO

I

Level-l

I

Class

3

|

StF

Garima

helped

her teacher

to

count

the

number

of

toys

with

all

the

students.

She made

a

bar

graph

to

show

the

toys

that

the

students

have.

Howmany

moretrucks

haveto

be

collected

to

make

it equal

to

the

total

number

of

games,

cars

and

dolls?

(A)

6

(B)

10

(c)

7

(D)

5

11

3-12

P10

E8

L

t6

E1

a

z2

0

Megha s

plane

arrived

at

6

p.m.

The

plane

was

3

hours

late

and

the

given

clock

is

I hour

slow.

The

correct

time

shown

by

the

clock

when

plane

must

have

arrived

(lf

there

was

no

delay)

is

(A)4:30p.m.

(C)

3

p.m.

(B)

a

p.m.

(D)

1

p.m.

12

6

7.

The

rectangle

on

the

given

grid

shows

the

size

of

pond

in

the

citY

Park.

tlYhat

is the

difference

between

the

area

of

pond

and

park

?

(A)

11 square

feet

(Bl

22

square feet

(C)

28 square

feet

(Dl

44 square

feet

Scalel

Areaof

1I

=lsquarefoot

8.

priya

counled

the

number

of

flowers

in two

parks.

There

were

(3

tens

x

g

ones)

flowers

in

the

first

park

and

(55

ones

x

9 ones)

flowers

in the

second

park.

How

many total

flowers

were

there

in two

parks?

(A)

718

(B)

5e0

(c)

765

(D)

760

SPACE

FOR

ROUGH WORK

7

>4=

40

x1

7

n

270

(qe

*---

?{9

450

7/23/2019 NSO-2012 CLASS 3.pdf


sqr

I

lsth

NSO

t

Levet-t

I

Ctass

3

9.

Using

all

the

digits

3,

1,

0 and

2

(A)

1023

(B)

1230

E

form

the

smallest

4-digit

even

number.

(c)

1032

Set-B

(D)

3210

l0-

Riya

prepared

a tabte

and

picture

graph

to show

the

number

of chocotat*=

(O

her friends

have.

Find

the

value

ol P

and

e

respectively.

@t2,f,-t-

t )f,tftt,,

(c)

ftftta,,

(D)1,-tftf

Table

Picture

Graph

11. llYhich

of these

birds feet

has

talons?

12.

Sheetal

has

taken

an

empty

botfle

and fixed

a

deflated

balloon

on

its

mouth.

She

placed

the botfle

in

a container

filled

with

hot

water.

After

sometime,

the

balloon

gets

inflated

as

shown.

What

could

be

the

most

appropriate

reason

for

this?

(A)

Air when gets

heated becomes heavier

and

rises

up.

(B)

Air

when

gets

heated

becomes

lighter

and

setfles

down.

(C)

Air

when

gets

heated

becomes

heavier

and

setfles

down.

(D)

Air

when

gets

heated

becomes

lighter

and

rises

up.

13.

select

the coRREcr

option

retated

with

the

given

pattern.

NEST

:

CHEST

:

:

HEART

:

GART

(A)

(c)

THIN:CHIN::

DUMB

: THUMB

CHEST

:

CHECK

(B)

SYDNEY

:

KIDNEY

:

: KNEE

:

SEE

: :

TONGUE

:

LUNG

(D)

ICE

:

EyES

:

: NOSE

:

TOES

SPACE

FOR

ROUGH

WORK

7/23/2019 NSO-2012 CLASS 3.pdf


Set-B

14.

When

ire

see

more

(A)

Gibbous

Moon

than

half

of

the

(B)

New

Moon

E

Moon,

it

(c)

15th NSO

I

Level-l

I

Class

3

lSgF

is

called

Crescent

Moon

(D)

Full

Moon

15.

ln the

given

picture,

a

road

sign

is

shown

to

indicate

speed

breaker.

What

other

road

sign

should

also

have

been

Placed

there?

(A)a

(c)

J

A

A

(B)

(D)

16.

Latika

has

a block

and

a

pebble.

She

placed

each

of

them

in a

measuring

cylinder

containing

some

volume

of

water,

and

found the

given

results.

What

is

the

volume

of

water?

(A)

a0

mL

(C)

30

mL

17.

Which

of

these

is the

most appropriate

precaution

to

avoid

diseases

like

malaria,

dengue

and

chikungunYa?

(A)

The

rooms

of house

should

be

airy

and

well-lit.

(B)

Doors

and

windows

should

be

fitted

with

wire-netting.

(C)

Garbage

must

be thrown

in a

proper

dumping

place.

(D)

Curtains must

be

washed

regularly.

18.

What

does

the

given

picture

show?

(A)

Plants

grow

towards

ground.

(B)

Plants

grow

towards

light.

(C)

Plants

grow

towards

fresh air.

(D)

Plants

grow

towards

shade.

SPACE

FOR

ROUGH

WORK

(B)

(D)

100

mL

50

mL

IIH]::J

t=-J

-*

lt:l:ll

--*liiliil

l:':.:;l l:-l:-::l

l;II::jl

ffi|ffiffij

60

ml

90

ml

70

ml

7/23/2019 NSO-2012 CLASS 3.pdf


s@'r

1

15th

NSo

t

Levet-t

I

Ctass

3

19.

Study

the given

flowchart

E

Set-B

Cotton

and

metal

(A)

P,

O

@

are

represented

(B)

Q,

R

by

the

letters

and

(c)

Q,

S

(D)

R,

respectively.

S

carefully.

hange?

ffi

seous

exc

he

role

of

ga

(c)h

A)

20.

Which

of the

following

plant

parts

plays

(D)

21.

which

of

the

foilowing

stages

can

be

praced

in

the

nox

p

of

the given

life

cycle?

(A) **

€)@

(c)@

t,)ffi

/@\

/\

lEduiil

r-rr

\*1

22.

ln

which

of

these

process

of

making

conditions,

the

potted

plant would

be

able

to

food?

carry

out

the

Placed

in

fully

enclosed

wooden

cupboard

\l /

-o-

t

\

(D)

errlr+rh

Dry

soil

in

the

pot

are

smeared

with

vaseline

**

G)

ffi

,.,ffi,, ffi*

SPACE

FOR

ROUGH

WORK

7/23/2019 NSO-2012 CLASS 3.pdf


Set-B

a

15th

NSO

I

Levet-t

I

Ctass

3

ISWF

23. which

of

the following

animals

are

examples

of

omnivores?

1.

Bear

A)

3

only

2.

Man

Bl

2

and

4

3.

Crocodile

C)

1

and

2

4.

Horse

D)

1,2,3

and4

24.

Select

the

CORRECT

option

to

fill

the

empty

boxes

of

the

given

ftowchart.

A)

Turnip

and

Radish

B)

Sugarcane

and

Carrot

G)

Cabbage

and

Spinach

D)

Potato

and

Sugarcane

25.

Which

one

of

the following

match is

CORRECT?

A)

Stem

-

Absorbs

water

and

mineral

salts

B)

Roots

-

Transport

water

and

mineral

salts

to.all

parts

of

the

plant

C)

Seeds

-

Grow

into

new

plants

D)

Leaves

-

Absorb

water

fom

air

26.

A

person

who

installs

and

repairs

pipes,

taps,

etc. for

water

and

drainage

is

known

as

_.

A)

Architect

B)

Plumber

G)

Mason

D)

Carpenter

27.

The

respiratory

system

in

human

consists

of

1.

Nose

A)

1

and

2

2.

Heart

B)

2

and

3

3.

Lungs

C)

1

and

4

4.

Wind

pipe

D)

1,

3 and

4

28.

which

of

the

following

food

items

are

protein-rich

foods?

A) 1

and

4

Bl

2

and

3

C)

1

and

3

D)

3

and

4

q

@

re

rrc*

ffi

3

29. which

of

these

methods

is

used

to

preserve

food?

A)

Keeping

the

food

at

high

temperature.

B)

Keeping

the

food

in

water.

C)

Keeping

the

food

in

open.

D)

Salting

and

sugaring

the

food.

SPACE FOR ROUGH

WORK

,

7/23/2019 NSO-2012 CLASS 3.pdf


sqr

I

15th

NSO

I

Levet-t

I

ctass

3

30.

Select

the

CORRECT

match.

(A)

Caravan

(C)

House

boat

-

31. Which

of

the

following

is

(A)

Christmas-Santa

Claus

(C)

Guruparva-Colour

(B)

Kutcha

house

-

(D)

Tent

-

E

Set-B

an

INCORRECT

match?

(B)

Diwati-Lakshmi

puja

(D)

Dussehra-Effigies

burnt

32.

Select

the

odd

one

out.

33.

A

man

is

standing

in

the

Sun

as

shown.

Can

shadow,

the

approximate

time

of

the

day?

(A)

9:00

a.m.

(B)

12:00

noon

(C)

6:00

p.m.

(D)

Cannot

be

predicted

€

you

tell

from

his

34.

The

given

figure

shows

a

cycle

change. What

is

X,

y

and Z?

of

(A)

(B)

(c)

(D)

x

Water

Ice

Steam

Steam

Y

Ice

Steam

lce

Water

z

Steam

Water

Water

lce

35.

We

can

slip

on

wet

is

very

little

on

wet

(A)

Gravitational

force

floor

because

a

speeial

force

that

slows

down

the

movement

floor.

What

is

that

special

force

?

(B)

Frictional

force

(C)

Pulling

force

(D)

Pushing force

SPACE

FOR

ROUGH

WORK

NSO-2012 CLASS 3.pdf

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