after 12 years, I shall be 3 times old as I was 4 years ago. find my present age?
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12 year is the right answer
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according to your questions
let present age is X
then in question condition
X + 12 = 3 × ( X - 4 )
X + 12 = 3X + 12
3X - X = 12 + 12
2X = 24
X = 24/2
12 years
present age is 12 years
let present age is X
then in question condition
X + 12 = 3 × ( X - 4 )
X + 12 = 3X + 12
3X - X = 12 + 12
2X = 24
X = 24/2
12 years
present age is 12 years
rahul541manna:
right
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