Question

after 12 years mamta shall be 3 times as old as she was 4 years ago find her present age



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Answer 1

Answer:

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Answer 2

Let the present age of Kamal be X.

After 12 years,

kamal’s age(X+12) will be 3 times as old as he was 4 years ago[3(X-4)]

i.e.

X+12=3(X-4)

X+12=3X-12

2X=24

X=12.

Hence Kamal’s present age is 12.