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Other
Quantitative Aptitude
Question
When the price of TV set was increased by 30% the no. of TV sets sold decreased by 20%. What
was the effect on the sales ?
8% decreased
8% increased
4% decreased
4% increased
A
4% decreased
B
8% decreased
C
8% increased
D
4% increased
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Solution
Verified by Toppr
Effect on sale
=
30
+
(
−
20
)
+
30
×
(
−
20
)
100
=
30
−
20
−
600
100
=
4
Hence the sales increased by 4%.
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