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A. 12 years
B. 21 years
C. 18 years
D. 9 years
E. None of these

Explanation:

Let Mudit’s present age be ‘m’ years.
m + 18 = 3(m – 4)
=> 2m = 30 => m = 15 years.

Correct Answer: None of these

Last Updated: February 07, 2020