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Question

A survey shows that 63% of the people in a city read newspaper A whereas 76% read newspaper B. If x% of the people read both the newspapers, then a possible value of x can be:


37

29

65

55

A

37

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B

29

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C

65

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D

55

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Solution

The correct option is D

55

Finding the value of x:

Let the people read news Ais nA=63%

the people read news Bis nB=76%

the people read both the newspapers nAB=x

We know that maxnA & nBnAB100

7663+76-x100

-63-x-39

63x39

Hence, correct answer is option D.


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