# Sets – applied to Product Brand Analysis

by Emmanuel Atoyebi

(No.7 prince ola street seliat bustop egbeda, Lagos, Nigeria)

**Product Brand Analysis**A company produces brand A, B and C of cement.

250 customers liked brand A.

248 Customers liked brand B.

100 Customers liked A only.

50 customers liked A and B but not C.

128 customers liked C but disliked A or B.

65 customers liked A and C but not B.

17 customers liked none of the brands.

Determine the number of customers that liked all three brands.

Determine the number of customers that liked B and C only.

Determine the number of customers that were not interviewed.

What is the % Of the customers interviewed .what liked at least two of the brands.

Determine the number of customers that liked A or C, but not B.

If the company will to introduce only two brands into the market, which brand will you recommend?