The average age of A, B and C is 29 years. If the average age of A and C is 32 years, what is the age of B in years ?\nOptions:\n(A) 19\n(B) 35\n(C) 20\n(D) 32\n(E) 23
Step-by-step reasoning process below:
(E)
Age of B = Age of (A + B + C) â€“ Age of (A + C) = 29 Ã— 3 â€“ 32 Ã— 2 = 87 â€“ 64 = 23 years.

The answer: (E)