Question

4. Riddhima is 5 years younger than Aarav. Four years later Aarav will be twice as old as Riddhima. Find their
present ages.
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Answer 1

Dear friend,

Present ages :

Riddhima → x - 5

Aarav → x

After 4 years,

Riddhima → x - 5 + 4

Aarav → x + 4

2 (x - 5 + 4) = x + 4

2x - 10 + 8 = x + 4

2x - 2 = x + 4

2x - x = 4 + 2

x = 6

Present ages are,

Riddhima → 1

Aarav → 6

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