a) 12 Years
b) 14 Years
c) 18 Years
d) 16 Years
Answer: a
Explanation: Let the daughter’s age be x years.
Then, mother age = 3x years
3x + 12 = 2 (x + 12)
3x + 12 = 2x + 24
x = 12
Present age of daughter = 12 years
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