Some question: The average age of A, B and C is 27 years. If the average age of A and C is 29 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
Some stream of consciousness:
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Age of B = Age of (A + B + C) â€“ Age of (A + C) = 27 Ã— 3 â€“ 29 Ã— 2 = 81 â€“ 58 = 23 years The answer: (E).
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