Find the required age — task. Maths CBSE Mentoring Hindi, Class 10 Mentoring.

Three years ago, Nuri was thrice as old as Sonu. Twelve years later, Nuri will be twice as old as Sonu. How old are Nuri and Sonu?

Nuri's age \(=\) years

Sonu's age \(=\) years

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2. Find the required age