1.
The age of a man is same as his
wife’s age with the digits reversed.
The sum of their ages is 99 years
and the man is 9 years older than
his wife. How old is the man ?
4.
(a) 50 years
5.
(c) 54 years
2.
(b) 49 years
(d) 44 years
(a) 6
(b) 10
(c) 30
(d) 60
The
product
numbers is
Choose the correct statement.
of
28
81
two
14
, find the other..
27
number is
(b) The digonals of a rectangle are
perpendicular to each other
(a)
3
2
(b)
2
3
(c) If the diagonals of a quadrilateral
intersect at right angles, it is not
necessarily a rhombus.
(c)
3
2
(d)
2
3
6.
Select a figure from amongst the
options which would complete the
pattern of figure.
Square numbers can only have
______ at the end.
(a) Odd number of zeroes
(b) Even number of zeroes
(a)
(b)
(c)
(d)
(c) Both (a) and (b)
(d) None of these
Space for Rough Work
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rational
. If one of the
(a) The diagonals of a parallelogram are
equal
(d) Every quadrilateral is either a
trapezium or a parallelogram or a
kite
3.
By what least number must 21600
be multiplied to make it a perfect
cube ?
7.
8.
If 5% more is gained by selling an
article for ` 350 than by selling it
for ` 340, the cost of the article is
_________.
(a) ` 50
(b) ` 160
(c) ` 200
(d) ` 225
The value of
is
9.
11.
7.83 × 7.83 - 1.17 × 1.17
6.66
(a) 9
(b) 6.66
(c) 1.176
(d) 8
x
The value of x + x (x ) when x = 2
is _______.
(a) 10
(b) 16
(c) 18
(d) 36
Choose the correct mirror-image of
figure from amongst the options if
the mirror is placed along PQ.
(a)
(b)
(c)
(d)
12. The number of students who spent
more than 5 hours in watching TV,
is _______.
10. Factorisation of xy – pq + qy – px
is _______.
(a) (y – p) (x + q)
(b) (y – p) (x – q)
(c) (y + p) (x + q)
(d) (y + p) (x – q)
(a) 32
(b) 8
(c) 6
(d) 14
Space for Rough Work
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13. Choose the Venn diagram which
best illustrates the three given
classes “Bus, Scooter, Conveyance”.
16. Milky way is
(a) A planet of our system
(b) A sun
(c) One of the solar system
(a)
(b)
(c)
(d)
(d) One of the enormous galaxies of
universe
14. If N is divided by 5 leaves a
17. Which instrument is useful on a
submarine for keeping a watch on
things above even while the
submarine is below the surface of
the sea ?
remainder 3, then digit at unit’s
place of N must be
(a) Either 3 or 6 (b) Either 3 or 8
(c) Either 8 or 1 (d) Either 8 or 6
(b) 30
(c) 20
(d) 50
(b) Microscope
(c) Periscope
(d) Camera
18. Which of the following materials
can sound travel through ?
4
15. If
students of a class of
7
strength 70 are boys, then the
number of girls equals _________.
(a) 40
(a) Telescope
(i)
Glass of water
(ii)
Balloon full of air
(iii) Iron bar
(iv) Vacuum
(a) (i) and (ii)
(b) (i) and (iii)
(c) (i), (ii) and (iii)
(d) All of these
Space for Rough Work
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19. The melting and boiling points of
three substances are shown below.
What will be the state of the
substance at 98°C ?
Substance
Boiling
point
Melting
point
A
105°C
100°C
B
89°C
72°C
C
100°C
97°C
A
21. The uniform of fireman is coated
with
(a) PVC
(b) Melamine
(c) Teflon
(d) PET
22. When copper and tin are mixed, we
get an alloy called
(a) Steel
(b) Brass
(c) Bronze
(d) None of these
23. Rusting cannot be prevented by
__________.
B
C
(a) Gas
Liquid
Solid
(b) Liquid
Solid
Gas
(a) Oiling
(c) Solid
Gas
Solid
(b) Galvanisation
(d) Solid
Gas
Liquid
(c) Alloying
20. A ray of light is shown through the
hole in a cardboard. Which of the
following diagrams show the correct
direction of light passing through
the cardboard ?
(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 3 and 4
(d) Wrapping iron object with paper
Space for Rough Work
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24. Look at the diagram. Which one
the following should material M
to ensure that the cold drink
kept cool for the longest period
time ?
of
be
is
of
26. Cholera is a _______ disease
whereas common cold is a _______
disease.
(a) Bacterial, viral
(b) viral, protozoan
M
(c) Viral, bacterial
Cold drink
(d) None of these
(a) Metal
(b) Plastic
(c) Thermocol
(d) Waxed paper
27. Plant
cells
can
usually
be
distinguished from animals cells
because only plant cells possess
25. Pritika noted the initial colour of
the solutions in beakers, I, II and
III and IV. After inserting zinc rods
in each solution and leaving
undisturbed for two hours, she
noted the colour of each solution
again. Mark the beakers in which
colour change is observed ?
(a) I and II
(b) II and III
(c) III and IV
(d) I and IV
(a) Mitochondria and lysosomes
(b) Chromosomes and lysosomes
(c) Chloroplast and cell wall
(d) Chloroplast and Golgi complex
Space for Rough Work
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28. Simran lives in a hill station where
houses have shapes as given in the
figure. The triangular shape of roof
helps in draining out rainwater
from the roof. She observes that
during thunderstorm, roof tops of
many houses get blown away
causing massive destruction. What
can be the reason for this ?
29. Refer the given figure of a cell.
Which organelle is more in number ?
Also identify among P, Q, R and S,
the organelle which is responsible
for transmission of hereditary
information.
(a) Endoplasmic reticulum,; P
(a) Wind blowing above the roof
creates high pressure. The pressure
difference exerts force inside and
thus lifts up the roof.
(b) Mitonchondrion; Q
(c) Ribosome; R
(d) Golgi body; S
(b) Wind blowing above the roof
creates low pressure. The pressure
difference exerts force inside and
thus lifts up the roof.
(c) Wind blowing above the roof exerts
force over it, this lifts the roof.
(d) Wind blowing above the roof heats
up the roof, this lifts the roof.
Space for Rough Work
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30. Which of the following
incorrectly matched ?
is/are
Column I (Problem)
Column I
(problem)
Column II
(Solution)
(i)
To reduce
harmful
gases
emitted by
vehicles
Have the vehicles
checked regularly
to ensure that
colourless and
odourless gases
are emitted
(ii)
To dispose
off rubbish
Burn in an
incinerator built in
a housing estate.
(iii)
To prevent
pollution of
the sea
Educate the public
not to throw litter
or dump refuse
into the sea
(iv)
To get rid of Have pipes leading
human
from homes to the
faeces
se
(a) (ii) only
(b) (iii) only
(c) (i), (ii) and (iv)
(d) (i), (ii) (iii) and (iv)
Space for Rough Work
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