Word Problem Worksheet - Class Viii - Atomic Energy Education Society

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ATOMIC ENERGY EDUCATION SOCIETY
Class: VIII
Sample paper- Mathematics
SECTION A
Choose the correct option and write.
1.
If 20% of x = 40, then x is
a) 20
b) 40
c) 120
d) 200
−8
2.
Which of the following is not equal to
?
27
2
2
−2
−2
−2
−2
-
×
×
3
3
3
a)
b)
c)
d)
3
3
3
3
3
3
3.
The graph used to compare parts of a whole is
a) line graph
b) bar graph
c) pie graph
d) histogram
4.
Radius of a cylinder is x cm and its height is 2x cm. Its volume is
a) x
2
3
3
3
3
3
3
3
cm
b) 2x
cm
c) 3x
cm
d) 4x
cm
5.
The solid which is not a polyhedron is
a) pyramid
b) prism
c) cuboid
d) cylinder
6.
If two quantities x and y vary inversely, then
��
��)
remains constant
b) x× y remains constant
��
d) x – y remains constant
c) x + y remains constant
7.
The difference between the compound interest compounded annually and the
simple interest on Rs 625 at 10% per annum for 1 year is
a) Rs10
b) Rs 100
c) Rs 15
d) 0
8.
x and y are direct proportion. When x is 8 and y is 12, then ________ is not a
possible pair of corresponding values of x and y.
a) 10 and 15
b) 2 and 3
c) 6 and 9
d) 15 and 20
9.
In a trapezium, sum of two parallel sides is 20 cm and distance between them is
5 cm. Its area is
2
2
2
2
a) 100 cm
b) 50 cm
c) 25cm
d) 200cm
50
-14
10.
The value of (–x)
× x
× 1 is
36
64
36
d) –x
a) 0
b) x
c) x

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