Question 192: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?
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Let C's age bexyears. Then, B's age = 2xyears. A's age = (2x+ 2) years.(2x+ 2) + 2x+x= 275x= 25x= 5.Hence, B's age = 2x= 10 years.