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Transcript of 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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r...
l'
'jliil
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
http://slidepdf.com/reader/full/nso-2012-class-3pdf 2/8
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
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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
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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
http://slidepdf.com/reader/full/nso-2012-class-3pdf 5/8
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
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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
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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
http://slidepdf.com/reader/full/nso-2012-class-3pdf 8/8
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