Question

In a survey of 100 persons it was found that 28 read
magazine A, 30 read magazine B, 42 read magazinec, 8
read magazines A and B, 10 read magazines A and C, 5
read magazines B and C, 3 read all the magazines. Find
How many read none of the three magazines?
How many read magazine C only?j​

Answer 1

Answer:

number of people who don't read any magazine are 29

N.O of people who read only magazine c =24