Instructions

Answer the following  questions below based on the information given below.

In the figure given below the triangular region denotes the persons who read newspaper A. The circular region denotes the persons who read newspaper B and the rectangular region denotes the persons who read newspaper C.

Question 122

Number of persons who read only one of the newspapers A, B and C is

Solution

People who read only A = 10 + 20 = 30
People who read only B = 25 + 20 = 45
People who read only C = 20 + 40 = 60

Pople who read only one newspaper = 30+45+60 = 135


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