A survey shows that 63% of the people in a city read newspaper A whereas 76% read newspaper B.

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:

a) 37

b) 29

c) 65

d) 55

Solution:

Shift 1 JEE Main Sept 4 2020 Solved Maths Papers

n(B) ≤n(A∪B) ≤n(U)

76 ≤76+63-x ≤100

-63 ≤-x ≤-39

63 ≥x ≥ 39

Answer (d)

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