a) 7
b) 8
c) 9
d) 10
Answer: d
Explanation: Let C’s age be x years. Then, B’s age = 2x years. A’s age = (2x + 2) years.
(2x + 2) + 2x + x = 27
5x = 25
x = 5
B’s age = 2x = 10 years.
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