Question

. A company studies the product preferences of a
certain number of customers. It is found that, each of
the products A, B, C is liked by 7620, 6230, 5980
customers respectively. 1500 customers liked all the
three products. A and B are liked by 2580, A and C by
2100 and B and C by 1950 customers. Find the total
number of customers.​

Answer 1

Answer:

the products A, B, C is liked by 7620, 6230, 5980 ... 1500 customers liked all the three products. A and B ... 2100 and B and C by 1950 customers.