Word Problem Worksheet - Class Viii - Atomic Energy Education Society Page 4
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4SECTION D
Answer the following questions.
38.
A shopkeeper bought two TV sets at Rs 10000 each. He sold one at a profit of
10% and the other at a loss of 10%. Find whether he made an overall profit or
loss.
39.
Using the identities, evaluate the following:
2
2
– 39
a) 61
b) 9.7 × 9.8
40.
Draw a graph for the following table of values.
Time
6:00 a.m. 7:00 a.m. 8:00 a.m. 9:00 a.m.
Distance (in km)
40
80
120
160
Using the graph, answer the question given below:
What was the time when the car had covered a distance of 100 km since the
start?
2
– 14 m – 32). Now divide it by (m + 2).
41.
a) Factorise: (m
2
– 25p + 20).
b) Factorise : (5p
42.
Find the area of the following field. All dimensions are in metres (m).
D
C
B
H
J
60
E
A
40
I
K
F
G
B
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