Question

Sudha is twice as old as Garima. 10 years ago, Sudha was three times as old as Garima.
Find Sudha's present age.

Answer 1

Let garima age be x year
And shudha age be 2x
And 10 year ago,garima age be (x-10)
10 year ago,shudha age be (2x-10)
Then a/q,
(X-10)=3(2x-10)
X-10=6x-30
X-6x=-30+10
-5x=-20
x=-20/-5
x=4
Hence,the garima age be 4 years
And the shudha age be 2x=2×4=8 years.

Answer 2

Answer: 40 years

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