NSTSE Class 9 Solved Paper 2009

8/9/2019 NSTSE Class 9 Solved Paper 2009

1/21

Unified Council

--

1. If 2009 = pa.qb, where p

and

q

r ~ prime

number ,

then

find the value of

p + q.

CA 3 B) 48 C) 51 (D) 2009

2. In the parallelogram,

the

v:aiue of x is:

A)30 B)

50

~

(C) 70

. D) 80

3. The number

of integers betw een

-JS and

J32

is:

A) 5 B) C) 7 - D) 8

4. Let f(x)

=

x

2

+ x - 6 .

For what

values

of t

11

does

f t -5 )=0?

A)

-3

and 2 B) -2 and 3 C) 5

(D) 2

and

7

5.

Given:

3x- 4y= and x + cy =13,

for

what

value

of c

will

the

two equations

not

have

a

solution?

3 4 -4

A)

4

B)

3

C)

-4 D) 3

6. Which of

the following

polynomials below is identical to

the polynomial x

2

.-l)(x

2

-4)?

A) x

4

+ 4

(B)

x

2

-

5x +

4

C) x

2

+

1)

x

2

+ 4) CD x

2

+

x -

2) x

2

- x- 2)

7.

Let

f(x)

denote a

polynomial of

degree 3. Suppose

f(x +

2)-

f(x)

=

x

2

+_4x +

4

and

f l

=

9.

Find the value off(3).

(A)18 (B)19

C)23

D) 13

8. A

circle of radius

25 ll.nits

has

a

chord

going

through

a

point that is located 10 units

from

the

centre. What is

the

shortest possible length

that

chord

could have?

A)

25

units

(B) ../525

units C)

40 units CD ~ 2 1

units

U C N/ 2 0

09/IX

a

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2/21

C

L SS : IK

9. A

line

paralle

l

to

the base of

a

triangle

cuts the

triangle into

tw

o

region

s of

equal

a

rea. Th

is linealso cuts

thealtitu

de in to

twoparts.

Find

the ra

tio of the

two parts of

the altitude.

A )

1:

1

B )

1:

2

C)

1:

J

D)

1:

.J2

+1)

10.

Given two sim.ila

r

triang

les

one

of which

has tw

ice

the

perimeter

of

the

other,

by w

hat

f

actor

is th

e area

o

ft

he

larger triang

le

b

igger th

an t

he smaller

?

A) 2

B) 4

C ) J

D

)

J

11.

Given, three

segment

s of

len

gth

x,

11

- x

)

a

nd

x - 4)

respecti

vely. Which

of

the

foll

owing indica

tes

the

s

et of

all

number

s

x

11

s

uch

tha

t t

he

thre

esegments

co

uld

be

the

lengths of

the sid

es

of

a tria

ngle?

A )

X>

4

B)

0


3/21

CL

A

SS

I

X

1

7

n

th

e

f

ig

ur

e,

A

B

I I

CD

a

n

d

L

:

L

2

8

: 2

rh

e

m

ea

su

r

e

o

f

L6

i

s

B

)

36

C)

10

8

18

The

area o f

a

triangle

whoses ides

are

18

em,

14

emand

1

5

e

m

i

s:

A

)8

4

s

qe

m

B

)

6

4

sq

e

m

C

) 8

2

5sq

e

m

D

)

1

05

s

q

em

19

G

iv

e

n

a

c

h

or

d

A

B

in

a

c

ir

cl

eas

sh

o

w

n.

I

f

tw

o

m

o

r

ec

ho

r

ds

A

D

an

d

B

E

a

r

e d

ra

w

n

p

e

rp

e

nd

i

cu

la

r

t

o A

B

a

s

s

h

ow

n

in

t

he

fi

gu

r

e,

th

en

A

)A

D

=

B

E

B

)A

D

=

2B

E

C

2

A

D

=B

E

D

)A

D

:;

tB

E

20

If

M

B

C

a

nd

A

P

Q

R

ar

e

ha

v

in

g

e

q

ua

l

ar

e

a a

n

d

A

B

=

PQ

,

t

he

n

t

h

ei

r c

o

rr

es

p

on

d

in

g

a

lt

itu

d

e

sa

r

e

_

_

_

A

)h

a

vi

ng

d

if

fe

ren

t

l

en

g

th

B)

h

a

vi

ng

sa

m

e

le

ng

th

C

) ca

n

no

t

be

de

te

rm

i

ne

d

D

) n

o

ne

of

these

U

C

N/

2

o

09

/I

X

www.examrace.co


4/21

CL

ASS :IX

21. If A

BCDis

a para

llelogram,

then

the

shown angle

s

X

and Y

a

re r

elated

b

y:

A)

X

=

y B)

X > y

C)

x


5/21

CL SS

: IX

C

L SS:

IX

PHYSI

CS

2

6. Wh

ich of the following

graphs re

present an

object

movin

g

with a n

onMunifor

m acceleratE-

d mo

tion?

,

ib

~

~ b

_

.

:

j

:>

:>

Time---

-. Tim

e----.

T

ime--- .

Tim

e___..

p

Q

R

s

- ..;;.;... ;.

-=

=

;;

A)

P on ly

(B

)

Q

R only

(C ) S only

(D ) Q ,R

S only

27. A player

caught

a cricket b

all of mass 15

0 g m

oving at a

.

speed

of

20 m/s.

f

the

catching

process iscompleted

in

0.1 s

,

t

he force

of theblow e

xeM ;ed by

the ball on

the h

and

of play

er

is

equal to :

A)3

N

B ) 3

0

N

(C) 1

50 N

(D ) 300

N

28.

Upthrust of a

body

i

n a

fluid

d

oesn t d

epend upo

n its

:

A

) weight

(B)volu

m e (C)

den

s ty

(D

) g

at

that

point

29.

In

w

hich

ofth

following

exa

mples,

work don

e is

neg

ative?

A)

Workdone

b

y

th

efo rc

e of gr

avity on a nwvin

g aeropla

ne

(B) Wo

rk

d

one by

th

e f

orce of

gravity on a ball

throw

n

up

wards

(C) W

ork done by the

force of

gravityon a

y fall in

g object

(D ) W or

k done by

the

force of

gra

vity on a

satellit

e

re

volving

aroun

d

th

eearth

30 . The re

gions of compre

ssio

ns and rarefr

actions

ofsound

wave

are establisbe

d

because:

(A)

the

s

ound

w

av

e undergoes diffraction behindobstac les

(B

)

th

e ref lec t

ed sound

wave

at

fixed

end

in

terferes

wit

h the

incident wa

ve

(C) the

longit

udinal move

ment of

air

1n

oleculesprod

uce press

ure

f lu

ctuations

(D

)

the

speed o

f the soun

d wave chan

ges as it travel

s throu

gh a

medi

um

U

C

N

2 009 IX

l

www.examrace.co


6/21

nifi

ed CouncU

31. A

parachutis

t after bailin

gout, fa

lls 50 m

w

ithout

frict

ion.

32.

When

parach

ute

open

s, it

deccel

era tes t 2

m/s

2

He

reaches

the gtound with

a speed

of 3 m Js A

twha

t height

did

he

bail

out?

A

)

29

3m

B)

111

m

C

)

9

m

D)

182

m

Thre

e f

orces start

acting simult

aneously

ona particl

e

w

ith ve

loci ty 'V'.

These

forces are re

presented

in

magnitude

anddirectio

n

b

y three

sid

es of

a t

riangle A

BC)

as s

hown. The parti

cle wi]J.

n

owmo

ve

with

velocit

y:

(A) V , remai

n nn

changed

c

(

B

) less t

hanV

(C ) gre

ater t

han V

(D ) dep

endingupon m

agn i tude o f l

a rgest force B

C A

B

33. r

i s h n ~ i

s tryin

g to

p

ush an

e

mpty air ti

ght bott le

into

a

bea

ker full of water.

A

s

he

tries

to p

ush i t

further

down:

(A

) heneeds

to

app

ly more

force

(B )

he

needs to applyless

force

(C ) he

needs to apply

same force

at

any

depth

(D )he n e

ed

no

t apply

any fo rce

34. A

pump insta

lled

on

g

round ta

kes15

m

inutes to

fill a

water t

ank

of 30

m

3

vol

ume

pl

aced at

a

height of

5

0

m.

the efficiency

of

pum

pis 30

, the

pow

er

consumed

by

the

pump

W

ill be:

Tak

e density

o

water= 1000

kglm

3

(A )

42kW

(B )

45kW

(C)

49 kW

D ) 52kW

95

. Which of

thefoll

owing statem

entsabout sound

waves is

correct?

A) S

ound waves

ar

enot af fe

c ted by the

m

ediu

m thro

ughwhic

h

it t ravel

s

1

3 f:)v

ttnd waves t

ravel f

aster inair than

in liquid

U

C

N/

2

o

09/IX

www.examrace.co


7/21

CLASS

: IX

nified

Coundl

(Q )

Sound

w aves t rave

l faster in so

lidthan in

ir

D)S ound w

aves cannot

t r vel thr o

u gha solid

36

. A stone

is dropped

fr

om

a bu

ilding

and2 se

condsla

ter

another

stoneis

dropped. How

far

apart are

these tw

o

stones

by

th

e time

th

e f

irst one ha

s

reachedat

a spe

edof30

mls?

Take

g =

10

m

/s

2

A )

8

m

B)lOOm

C) 60

m

D

40 m

37.

Ifsudden

ly

the g

:ravitation

al for

-ceof

attraction b

etween

ea

rth

and a

s

atellite

revolv

ing around

i t beco

mes zero,

then the satel

lite w

ill:

A)

contin ue t o m ove

in

i

ts

or

bit

w i

th

same velocity

B ) move

tangen tially an

d escape awa

y

C ) be

c

om e s t

ation ary

in its orbit

D)

move toward

s th e E art

h

38. A blo

ck of

wood of le

ngth 40

em

and aroa

of

c

rosssection

5

cm

2

floats

in wa

ter

with

3/8

of

its

l

e

n

gth

abo

ve

wat

er.

What

is the den

sityof

w ood

? de

nsit

y

)

fwater g

l m

A) 0.256 g/cm

3

B ) 0.526 g/cm

3

C)

0 .625

g/cm

3

D)

0.650 g/cm

3

39. T

wo bodies of mass

es 20

kg and

5 kg a re

dropped

f

rom

the

t

op

of

a

build

ing. At any insta nt

dur

in

g th

e

fall they

h a

v ee qual

:

A

) p o ten

tia

l en

ergy

B ) kine

tic energy

C

) m omen t

um

D

) acceler atio

n

40.

An ul

trasonic w a v e i

s sent

from a s

hi

p towa

rds the bo

ttom

of the

sea.

t

is

fo

und

that

the

time interval b e

tween

the

send

ingand

receivi

ng

of wav

e is 1.6 s.

Wha

t is

the depth

of

the se

a

,

if the veloc

ity of sound

in the sea

water

is 1400 lni

s?

A) 1120 m

C) 140

0 m

U C N/20

09 / IX

B )560

m

D) 112

m

www.examrace.co


8/21

CL SS

: I)

41 Which

of

the following

statemen

ts

i

s

NOT

true

for a

part

iclem

oving in

a

circl

e with a con

stantangul

ar spe

ed?

A

)

The

velocit

y vec toris

t

angent

to

the circle

B) Th

e accele ra

t ion vec tor i

s

tangen

t to

the circle

C)The

acceleration

vector po

ints to the centr

e ofth

e circle

D )

T

he v

elocity

a

nd

acceleratio n

vectorsare

perpen dicu

lar to

ea

ch

o

ther

4

2 A ba

ll

i

s released

from

the top of a

towe

r

of

height

h

metre

s

I t

t

akes T

seconds

tore

ach the

gro

und.

What is

the position

of

the

ball

in T

/3 seco

nds?

A)

h/9 metres

from gro

un B ) 7h

/9 m from g

round

C) 8h

/9 metres

f rom grou

n D) 17h/

18 m fro m

gr ound

43

The

S.l

unit of relative

de

nsity is:

A

) kg

m-

3

B) g/cm

3

C

)kg/

cm

3

D) n

one of th e ab

ove

.

44

A box of

mass 1

kg

is

pulled

th

rough 1 m

along a

level

floor

by

a horizontal

force

o

f

8

N The b

ox is

then r

aised

ve

rtically on

to a

bench

2 m

high.

What

is the

total

work

done

on ~ e

box?

Take g =

10 ls2

A)

18

J

B) 28

J

C)

8

J

D )

J

20

2

J

45

Which o

f

the

follow

i_ng ex

ample

shows, an obje

ct does

not chan

ge

its

mag

nitude

ofvel

ocity but only

itsdirectio

n

of

motion?

A)

Parachuti

st bail i

ng out of an

aeroplane

B) Motion

of a body alo

ng a circula

r path

C) A body m

oving up

a

gainst

gravi ty

D ) Acar

moving

w

ith

uniform v

elocity in a

s

traight

l ine

46

Whic

h of

th

e foll

owing is

NOT

a

n example

of ~

t i o n -

re

action pair

?

A) T

o walk ,w e

pus

h the g

ro

und

in the

backward d

irect ion by

feet

B)

When

a bullet

i

s fi

red from a g

un, the

gun

r ecoils

U CN/ 2

0 09/IX

www.examrace.co


9/21

C

L A

S

S:

IX

U

n

ifie

d

Co

un

dl

(C

) A

r

oc

ke

t en

gi

ne

m

o

ve

s u

p

by

e j

ec

tin

g ga

se

s

d

ow

nw

a

rd s

D

) A

bo

ok

ke

pt

on

a

ta

bl

e is

a

ct

ed

up

on

b

y t

w o

for

ce

s,

th

e

fo

rc e

e

xe

rt

ed

b

y

e

ar

th

(

gr

av

ita

tio

n

al

for

ce)

d

ue

to

we

ig

ht

o

ft

he

book

and

the

normal

force , app lied by

the

table

4

7.

Th

e

ti

m

e p

e

rio

d

o

f

a

s

at

el

lit

e

is

5

h

o

ur

s.

If

th

e

se

p

ar

at

io

n

b

e

tw

ee

n

th

e

e

ar

th

an

d

t

he

s

at

el

lit

e

is

in

cr

ea

se

d t

o4

tim

e

s

w

ha

t

be

t h

e

n

ew

tim

e

p

e

rio

d

?

(A

) 2

0 h

ou

rs

(B

)

10

h

ou

rs

(

C

80

h

ou

rs

(D

) 4

0 h

ou

rs

48

.

A

bo

d

y A

1

o

f

m

as

s 5

kg

an

d

a

b

od

y B

1

of

m

a

ss

1

0

kg

a

re

d

ro

pp

ed

sim

u

lt

an

eo

u

sly

f

ro

m

a

h

e

ig

ht

o

f 15

m

.

C

a

lc

ula

te

th

e

ra

tio

o

f t

he

ir

K

.E

.

K

~

w

h

en

th

e

yar

e

10

m

ab

ov

e

th

e

g

ro

un

d.

T

a

ke

=

10

m

s

2)

(

A )

1

(

B

)

2

(C

)

1

/3

(

D)

1 /

4

.

49

.

A

bo

dy

l

oo

se

s ha

lf

o

fit

s

ve

lo

ci

ty

wh

il

e

p

en

et

ra

ti

ng

3

em

i

nt

o a

w

oo

d

en

b

lo

ck

,

the

n

ho

w

m

uc

h w

i

ll

i

t p

en

et

ra

te

m

o

re

be

fo

re

c

om

in

g

t

o

re

st

?

A

)1

em

(B

)

2c

m

C

)

3

em

D

)4

em

5

0.

W

h

ic

h

of

th

e f

ol

lo

wi

ng

s

tat

em

e

nt

s i

s N

O

T

t

ru

e?

A

) T

he

m

ass

o

f

a

n o

bj

ec

t is

a m

e

as

ure

o

fi

ts

ine

rt

ia

(

B)

A

f o

rc

e p

ro

du

ce

s

ch

an

ge

of

m

on

1e

nt

um

(C

) I

n

a hi

gh

ju

m

p a

n at

hle

te

is m

ad

e

t

o f

a ll

o n

a

c u

sh

io

ne

d b

ed

to

d

e c

rea

se

h

is

tim

e

o

f

fa

ll ,

an

d h

en

ce

th

ei

m

pa

ct

(D

) In

an

i

sol

at

ed

sy

st

em

(w

he

re th

ere

is

n

o e

xte

rn

al

fo

rc

e),

t

he

to

ta l

m

o

m e

n t

um

r

em

ai

ns

co

n

sta

nt

-

C

L

A

S

S

IX

C

H

E

M

IS

T

RY

-

5

1.

C

o

nv

er

si

on

o

f

7

~ K

in

to

c

els

iu

s

s

ca

le

w

i

ll

g

iv

e:

A)

301.8 5

oc

(B)273

o

(D )

201.85

oc

5

2.

W

hi

ch

o

f th

e

f

ol

lo

w

ing

pr

op

er

ti

es

is

dif

fe

re

nt

fo

r

so

li

ds

,

li

qu

id

s

an

d ga

se

s?

A

)

M

ov em

e

nt

of

m

ol

e

cu

les

(B

) Pa

rt

icl

e

si

ze

o

f

the

s

ub

sta

nc

e

(C

) M

a

ss

of

th

es

ub

sta

nc

e

(D

)

En

er

gy

e

xc

ha

ng

es

U C

N

/ 2

o 09

/IX

www.examrace.co


10/21

C

L

S

S

:I

X

5

3

.

o

n

~

r

e

a c

t

i

n

g

g

a

s

es

h

a

v

e

t

e

n

d

e

n

cy

t

o

m

i

x

w

it

h

ea

c

h

o

th

e

r

.

T

h

is

p

h

e

n

o

m

e

n

o

n

is

k

n

o

w

n

a

s:

A

)

c

he

m

ic

al

r

e

ac

t

io

n

B

) d

if

fu

s

io

n

(C

)

e

f

fu

s

io

n

D

)

ex

p

l

os

i

on

5

4

A

m

or

p

h

o

u

s

s

o

l

id

s

:

A

)

a

re

m

o

re

fl

ex

i

bl

e

a

t

h

i

g

h

er

t

em

p

er

a

tu

r

e

B

)

i

n

c

lu

d

e

g

la

s

se

s

(C

)

do

no

t

h

a

v

e

sp

e

c

if

ic

m

e

l

ti

n

g

p

o

in

t

D

)

a

l

l

o

f

t

h

e

ab

o

v

e

5

5

.

S

t

u

d

y

t

h

e

g

ra

p

h

g

iv

e

n

b

e

lo

w

a

n

d

s

e

le

c

t

t

h

e

c

o

r

r

e

c

t

st

a

te

m

e

n

t.

M

a

x:

:

im

u

m

d

en

s

it y

4

0

4

8

1

0

1

2

-

CA

W

he

n

w

a

te

r

i

s

co

o

le

d

t

o

4

oc

i

t

co

n

t

ra

c

ts

B

)

A

t

0

C

w

at

e

rf

re

e

z

es

C

)

T

h

e

v

o

lu

m

e

o

f

i

ce

is

m

o

r

e

th

a

n

t

h

a

t

o

f

w

a

te

r

a

t

0

C

D

)A

ll

o

f

th

e

a

b

ov

e

5

6

.

T

w

o

s

u

b

s

ta

n

c

e

s

A

a

n

d

B

w

h

e

n

b

r

o

u

g

h

t

to

g

et

h

e

r

f

o

r

m

a

s

u

b

st

a

n

c

e

C

w

i

th

t

h

e

e

v

o

lu

t

io

n

o

f

h

ea

t

.

T

h

e

p

ro

p

e

r

ti

e

s

o

f

C

r

u.

e

e

n

t

ir

e

l

y

d

i

f

f

er

e

n

t

f

r

o

m

t

h

o

se

o

f A

a

n

d

B

.

T

h

e

s

u

bs

t

a

n

c

eC

i

s:

A

)a

c

o

m

p

o

n

n

d

B

)

an

e

lem

e

n

t

C

)

a

m

e

ta

l

D

)

no

n

e

of

t

h

e

ab

o

v

e

5

7

.

W

h

ic

h

o

f

th

e

fo

l

lo

w

i

n

g

s

o

l

ut

i

o

n

ss

h

o

w

T

y

n

d

a

l

le

f

fe

c

t?

A

)

A

s

o

lu

t

io

n

o

fc

o

m

m

o

n

sa

l

t

B

)A

so

l

ut

io

n

o

f

so

d

iu

m

c

a

rb

o

na

t

e

(C

)

S

ta

r

ch

s

o

lu

t

io

n

D

)

M

i

lk

U

C

N

/2

o

0

9

/IX

www.examrace.co


11/21

U nlf

led ouncil

5

8. Colum

n n g

ives

m

ethods

to separate

phases men

tioned

in column I

. Choo

se

th

e correct ans

wer.

C

olumn

Q

ldle

HnAd

b

lmmis

d lel}qulds

c Pt.lreCOf

JP .f:sulpht* f

rorn

il

lmpure5tlm

f)le

d dton

ddirHndnluiJ

tdtli

(

A ) a 1

b - iv c- ii

d - i ii

/

(

B )a ii

b - iii c - i

d - iv

(C )

iv, b - i

i i,

c-

i , d

ii

(D )a- i

,

b

- ii , c- iv ,

d - iii

59. T

he

size

of a

colloidal particle

is:

(A)

10-

1

to l0-

3

em

(B) l0-

5

t

o 10-

7

em

C)

l o-s

to 10

5

em

(D )

10

6

to l o-s

em

60.

Which

o

f

t

hese s

tatements

i

s/are true?

(A ) Th? co

mp onents o

f a s

olu

ti on c

an be

sep arate

d byfil tr

at ion

(B ) Th

e p

art

ic les of

a colloid ca

n p ass through

a filter pape

r

(C) Th

e co

nst

i t u

en

t

s ofa co

mpou

n

dcan

be s

ep

arate

d

e

asily

(

D ) Both A a

nd B

61.

All samp

les

of watercontain hydro

gen

an

d oxygen

in

the

m

ass ratio 1 : 8. This

is

in

agree

ment

wit

h the

lawo

f:

(A ) con servati

on of ma

s s (B)

con

s

t

an

t p ro

por t ion

(C) mult

ip le prop o

rtion

(D ) gaseous

vol umes

6

2. Which

of the followi

ng

elem

ents is

divale

nt?

(

A) Chlorine

(B) M a

gnes

iu

m

(C)

Boron

(D ) Carbo

n

63.

Selen

ium ingested

in

th

e

am

ount

of 90microgra

ms per

da

y c

auseslo

ss

of ha

ir. H

ow

m

any selenium

atoms

are

i

n

this

size sample?

Aromic

weightof e_

=

8.96

A ) 6.

9 X 10

23

(B ) 8.8 X 10

17

(C ) 8.

8 X 10

22

(D ) 6 .9 X 10

17

U C N/ 2 9

/

IX

I

ll

I

www.examrace.co


12/21

CLAS

S :IX

Unified Counal

64. N

umber of

atoms and

gram

atomspres

ent in 20 g of

calcium

resp

ectively

are:

A)

3. 1

10

3

a

nd 0.05

B) 3.01 10

3

an

d 0.5

C

) 0.5 and 3.1

10

3

D ) 0.2

and3.1 10

23

65. If

theformula of

a chl

oride

o

f a m

etalM

i

s MC

1

3

, the

n

th

e

fonnula of

the pho

sphate of

metal M

willbe:

A) lVPO

4

B)

V PO

4

66. s s ~ r

t i o n : Atom

s are

electricall

y e u t r a l

Reaso

n

:A neut

ral p a r t i c l e

~ neutron

is

present

in

the

nucleus

of

an

atom.

A ) Both

a

ssertion a

nd reason are true

and

reas

on

is

the CO

ITect

explanat

io

n

of s s e

r t i o n

B

) B oth asser

t ion and

rea

son

are tru

e , but re

ason

is

not the

c o r r ~ c t

ex p lanat ion

of asser t ion

C) A

ssertion is

tru e , r eason is

false

D

) A ssertion is

fa lse, reaso

n istrue

67. W

hileperfo

rm ing cat

hode ray e

x p e r i m e n t

~

i t

was

observed

th

at

th

erewas no pas

sage

of electric

curren

t

under

norm

al condition

s. Which of

the

following can

account for

this ob

servation?

A)

Dust

particles are prese

nt

in

air

B) C a

rbon dioxide

is

present

in

a ir

C) A i

r is a poor co

nductor of e

lectrici ty un

dernorma

l conditions

D) N

oneof the

a

bove

68. W

hichof th

e

fo

llowing is

the

pan

of

is

obar?

A )

7Nl5,

SQ1 6

B )

6C

l

3,

7Nl4

C )

6Cl3,

7Nl3

D )

6Nl3, 8015

69 .

Ozone in

the

stratosph

ere

i

s

de

pleted by:

A) C

6

F

6

C

1

6

B)

C

7

F

16

C) CF

2

2

D) C

6

F

6

70. B

esides C0

2

,

other greenhou

se gas

is :

A)C

H

4

B)N

C ) A r

D)0

U

C N 2 0 0

9/IX

m

www.examrace.co


13/21

UnifiedCo

uncil

CLA

SS

:

IX

BIOLO

G Y

71.

T

here ar

e 8 chr

omosome

s in the f e m u l

~ gam

t-te

of

plant

P?

How

many

chromosomes

are

there

in

t.ach

leaf

ce

ll

of

plant

P

?

A)8

C)

14

B)

12

CD

16

72.

W

hich

wou

ld

m

ost

like

ly

cau

se the

l

iquid

inTube A

to

rise?

A

sta

rch soluti

on

Egg

membrane

B

distilled

wat

er

A St

arch

con

centra

tions being

equal

on e ach side

of th

e

membrane

B)

te

r

p

ssing fro

m a region

of low

ersta

rch

concentr tion

to that

of higher starch

conc

entrat io n

C)

W

ater and

s

tarch

volum

es being the

s a m : ~

D)

So

lute

in

the tubes

changi

ng froma h

igher

tem

perature

to

a lower

tem

pera

ture

73. In

Califo

rnia, citrus orchard

s

were

badly

da

maged by

sca

le in

sects .

T o

co

ntrol

these

sc

ale

insects,

l d y b u ~ d

beetles

were

rel

ease

d

into these

orchards.This type

of

pest control

is know

n as:

A) chem

ical control

C)

diseas

e control

U C N 2 0

09

/IX

B) bee

tle control

D

) biological

control

www.examrace.co


14/21

CLA

SS

:IX

74

W

hic

h

o

f t

he

foll

owi

ng

stat

em

ents

a

ptly

de

scri

bes

the

an

ima

lgi

ven

b

elo

w for

p

laci

ng n

it

s ph

ylu

m?

(A)

The

sp

ace

betw

een

th

e

ect

ode

rm

an

d endo

der

m

is

sim

ply

fi

lled

w

ith

m

es

enc

h

y

ma

l m es

ode

rm a

lcel

ls

B)

Group

of animals with

long ,

flat

body

without

t t u e

seg

me

ntat

ion

th

at

l

ives

in w

ater

o

r

m

oist

s

oil o

r p

ara

si tic

inv

erte

bra

tes

C

A

grou

p of

anim

als

w

ith

anelo

nga

ted,

cy l

ind r

ical

a

nd

uns

egm

ent

edbo

dy

D)

E

lon

gate

d bo

dy

th

at is co

mpo

sed

of

pa

rtiti

ons

calle

d

me

tam

ere

sor

ann

ula

tion

s

75 Id

enti

fy th

e

p

m1;

slab

ell

ed P Q

and

R in

th

e

di

agr

am

of

a

root

hair

shown below.

r. P

. ~

I

..

.

,

,

ff

-

-

~

J

p

r

....

I

.

i

I

. ;

.;dl

-

A

)

Vac

uole

, Q

N u c

l e u

s

R- C

ell w

al l

B

) P

- Pro

topl

asm

,

Q- N u

cleu

s,

R- C

ell

me

mb

rane

0) .

Nuc

leus

,Q-

Va

cuol

e,

R- Ce

ll w

all

D )

P -

M it

ocho

ndr

ia,

Q- N

ucl

eus,

R

- Cell

wall

U

CN

200

9 IX

www.examrace.co


15/21

CLASS

:

IX

7

6, Which of

the follow

ing best descr

iboH tht JU at

hwny

of a

protein

fromits

man

ufacture to

itsreleU +I"

r rom th

e cell?

(A)

Golgi com plex

--7

endoplasmic ret iculum

7

st:cr(lor.y

~ t d e

B)

Endoplasm

ic reticulum

--7

Golgicom

plex ---7 secre

tory ~ i c h

(C )

Secr

e tory vesicl

e 7 G

olgi com pl

ex ---7

e

ndoplasmic

ret iculum

D) S

ecretory ve

sicle ---7 G

olgi

c

omplex

---7 endopl

asmic

t i ~ u l u r o

77.

Which of th

e following

o

rganisms

is responsi

ble for

the

de

struction

of

vita

l

cells inthe

immu

ne sys

tem?

. .

'

t i f

~ ~

(A

) . ~ ~ ~ \

(B)

. . : . ~

.......

t.:.r.

-9 ; -.

78. M u1e i

s a produ

ct of:

(A

) breed

ing

C ) hybrid

isat ion

(C)

B

) mutation

D

) in tersp

ecific hybr i

disat ion

79. Figu

re given below

is

the

schem

atic dia

gram of

a c

ell

organelle.

Which

of

the

following

statements about

the

fi

gure is

.true?

A ) The

organe

lle shown is

a chloropla

st; the

rrow

poi

ntsto a

th

yla koid

B

)

The

organelle s

hown i s th

e

G

olgi apparatu

s ; thearro

w poin ts

t

o a vesicle

(C) The stru

cture

shown is

a mitochond

rion; the ar

row po ints

to a

cr is tae

(D)

The stru

cture sh

own

is

the G

olgi apparatu

s; thearro

w poin ts

t

o a cris tae

.,

U CN

/

2 0

09/IX

www.examrace.co


16/21

CL SS

: IX

Un if ie

d CouncU

80. The

presenc

e

of

whic

h

of

he fo l low

ing

is u

seful in

e p m

~

fer

ns

an

d mosses

in

to

differ

ent tax

onomic categories

?

A)

Nuclei

B) Chlorophy

ll C) Vasc

ula r tissue

D)

A

ll of the a

bove

81

. Observe

the figure gi

ven

be

low.

Whic

h ofthese

cle

arly id

entifies m

u scle X ?

A ) Cyl ind

rical: syncy

tial, u nbranche

d a nd vo

luntary

.

.

B )

C

ylind rical,

striped, nu cle

ated nd vo

lu n tary

C) Cyl

indr ical, strip

e d, b ranche

d

an

d invol

u ntary

D ) Spind

le,un

bran

ch

ed, uninucl

eated and

iii oluntary

82. W

hich of thefollow

ing have

specialize

d cells b

ut

lack

tissues?

A)

B )

83. Fever,

headache

, s

hivering,

excre

ting

sma

ll

a

mount

of

dar

k

yel

low urin

e

a

re

the

s

ymptoms,

a patie

nt, describes

to

a

doctor.

The

doctor

s

diagnosis

is

thatthe

pati

e

t

is

s uffe

ringfrom

a

d

isease

Yhich is

:

I) c rr i

ed ym osqui

toes II)

c used ypro

tozo

Ill) spre d th

rough cont

min tedfood

A ) I

on

l

y

C) II and

Ionly

U C N /

2 0

09/IX

B)

I

a nd

II o

nl

y

D) I

, II

and

III

www.examrace.co


17/21

Cl:ASS

: I

X

nified

Counci l

84. The

h ~ r a c t e

r i s t i c s give

n below bel

ong to:

Five part

body plan

Radial symmetry

Spiny ou

te rcovering

. A

)


18/21

SS

:IX

U n

ified ouncil

88. In

the follow

ing bio-geoch

emical

cycle,

name

the

pr

ocesses marked as

X,

Y

and

Z.

Na

X)

Nitra

tes

atmosphere)

Z

) 1

Nit rates

Pla

nts

t

Nitr

ites

Animals

t

Y)

Amm

onia

D

ecom

posers

A) X-

Decomposit

ion,

Y

- Nitr

ification, Z-

Denitrif ica

tion

B)

X- Ammonifica

tion, Y- Ni

trification,Z-

Denitrific

ation

C) X- N

itrificatio n

,

Y-

Ammon

ification,

Z- Denitrif ica

tion

D) X- D

enitrificati

on,

Y

- Amm

onification,

Z- Nitrifica

tion

89

. A person is

sufferin

g fro

m

che

st pain,

breathless

ness,

loss

o

f body

weight,p

ersistent

cough

and

produc

es

blo

od

stained sp

utum.

Name the

disease

and i ts ca

usative

agent.

A)

B)

C)

D

)

D

isease

Tubercul

osis

Ty

phoid

Hepa t i t

is - B

Tuberc

ulosis

Causative

ag

ent

Mycobac te r

ium tubercu

losis

Sa lmonell

a typh i

H ep

atitis B virus

E.coli

90.

atur

a l

di

sasters th t

can affe

ct

habitats

in

th

e

environm

ent ar

e:

I)

dr

oughts

II) flo o

ds

I l l)

the thinni

ngof h ozone a

yer

A)

I only B

) I and II

only C) II a

nd III on

ly D)l, II and

ill

C N/2 0 09/IX

www.examrace.co


19/21

-

C

L

S

S

:

I

X

G

E

N

E

R

Q

U

E

S

T

I

O

N

S

9

1

. .

G

e

n

u

i

n

e

:

A

u

t

h

e

n

ti

c

:

:

M

ir

a

g

e

:

?

A

)I

ll

u

s

io

n

B

)

H

i

deo

u

t

C

)

I

m

a

ge

D

)

R

e

f

le

c

t

io

n

92

.

W

h

i

c

h

n

u

m

b

e

r

s

h

o

u

l

d

c

o

m

e

n

e.

x

t

t

h

s

e

r

ie

s

g

i

v

e

n

b

e

l

o

w

?

7

1

5

8

2

6

7

,

?

(

A

)

1

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1

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)

1

3

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)

2

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3

.

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c

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)

C

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.

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4

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h

ic

h

o

f

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e .

r

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o

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9

5

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www.examrace.co


20/21

96.

To win

a

Grand S

lamin tennis,

a player

has to w

in:

A)Austra

lianOpen, W

im beldon,

F renc h O p e

n,

U

S Open

B)

W i

mbeldon, F r

ench Open,

USO pen

C

) W im beldon,

F rench O p

en, pegas Cz

eckOpen, U

S O pen

D D

aviscup, W i

mbeldon, Fe

n chO pen

97

. W

hich

st

ate launche

d Suvar

na Gr

amodya , a pro

gramme

aimed

at developin

g 28,000 villa

ges, o

n the occasion

of

ts

gol

den jub

ilee?

A)

Kerala

B)

Karnat

aka

C) Uttar

Pradesh

D)

T am

il

N

adu

98. W

ith

whic

h

famous In

dian corporate

house i

s the

name

of

A

zim Premji ass

ociated?

A) Info

sys

1C Sa

tyam

B)

Dell

D W ip

ro

9

9. As per

the fairy

tale, what did

Cinderell

as hors

es change

intoat the stro

ke

of

mid

night?

A)

Mice

B) Goat

C) H orse D) None ofthese

100.

The

C

hiefguest a

t India

s

Re

public

Day

para

de

i

n 200

7

w

as:

A

)

.P res

iden t of

Iran

B) K ing of

Bhut

an

C) Vladim

ir Pu

tin D) K

ingof S aud

i Arabia

U C

N 20 0 9 / IX

www.examrace.co


21/21

1 B

2

c

3

D

4

D 5 D 6 D

7

A

8

D

9 D

1

0 B 11 D

12 A

13 B

1

4

c 15 B 1

6 D

17

A

18 A 19

A 20

B 21

D 22

c

23

c 24

c

25

A

26

c

27 B

28 A

29 B

30

c 31 A 3

2 A

33

A

34

c

35

c

36 D

37

c 38

c 39 D

40 A

41 B

42 c

43 D

44 B

45 B

46

D 4

7 D 48 B

49

A 50

c

51 D

52 A

53 B

54

55 D 5

6 A

57

c

58 A 59

B

60 B

61 B

62 B 6

3 D

64 B

65 A 6

6 B 67

c

68

c 69 c

70 A

71 D

72 B

73 74 D 75

c

76 B 77 A 78 79 B 80

c

8

1 82

A 83 B

84 B

85

86

87

c

8

8 c

89 A

90 B

91 A

92

c

93

94

B 95

c 96 A

97

B 98

D 99 A

1

00 C

NSTSE Class 9 Solved Paper 2009

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Transcript of NSTSE Class 9 Solved Paper 2009