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In a town of 10,000 families it was foun...

In a town of 10,000 families it was found that 40 % families buy newspaper A, 20 % buy newspaper B and 10 % buy newspaper C .also 5 % families buy newspaper A and B 3 % buy newspaper B and C and 4 % buy newspaper A can C ,If 2 % families buy all the three newspaper , then number of families which buy newspaper A only is

A

`3100`

B

`3300`

C

`2900`

D

`1400`

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The correct Answer is:
B
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RESONANCE ENGLISH-FUNDAMENTAL OF MATHEMATICS-Exercise
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