The total age of A and B is 12 years more than the total age of B and C .C is how many years younger than A?
A
12 years
B
13 years
C
14 years
D
15 years
Correct Answer: 12 years
ATQ, A + B = 12 + B + C বা, A + B - B - C = 12 ∴ A - C = 12 years