Math, asked by amaya46, 1 year ago

Please answer this question.

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Answers

Answered by shanaya210

4

the answer is 10 and 15years

Answered by NavyaaAkam

1

Answer:

answer for 12th question is 5 years

Step-by-step explanation:

take present age of ravi as 'x'

now,

x+15=4x

15=4x-x

15=3x

5=x

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