Question

Kajol's present age is 3/2 times her age, 7 years ago. If
her mother's age is 3 times the age of Kajol, then find
the mother's age.​

Answer 1

Answer:

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Step-by-step explanation:

Let the age of kajol be x year and his mother be 3x year

7 years ago

age of kajol =x-7 years

As per question

x=3/2×x-7

x=3x-21/2

2x=3x-21

21=3x-2x

21=x

Age of kajol is 21 years and his mother is 63 years