Question

Average age of P and Q is 24 years. Average age of P, Q and R is 22 years. Find the sum of their ages in last year.

• A. 90
• B. 95
• C. Data not sufficient
• D. 87

Answer 1

Answer:

C. Data not sufficient

(P+Q)/2=24 (P + Q) = 48 (P + Q + R) / 3 =22 (P+Q+R)=66 Data not sufficient.