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  2. After 15 years,Mary's age will be four times of her present age.Find her present age.
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After 15 years,Mary's age will be four times of her present age.Find her present age.

Answers (1)
A avinash.dongre

Let her present age be x

And according to question

after 15 years her age will be 4x

i.e x+15=4x

So x=5 years

means her present age is 5 years

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