Question

Manisha 's mother is thrice the age of Manisha . After 4 years , mother's age would be two and a half times that of Manisha . Find their present ages?
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Answer 1

Answer:

39 years old

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Answer 2

Let x be the present age of Manisha's mother.

And Let Manisha's present age be y.

Then, x = 3y. --------(i)

and, x + 4 = (5/2) × (y+4)

→ 3y + 4 = (5y + 20)/2

→ 6y + 8 = 5y + 20

→ 6y - 5y = 20-8

→ y = 12 ---------(ii)

Putting the value of y in equation (i)

→ x =3y

→ x=3×12

→ x= 36

Hence, Manisha's mother's age = 36 years.

Manisha's age= 12 years.

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