Question

Amit is 15 years older than his brother Raj. However ,n years ago Amit was twice as old as Raj. If Raj is now m years old and m>n, find the value of m-n.

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

let denote A for Amit and R for Raj

now

R=m

A=m+15

According To The Question (ATQ)

n years ago

A=m+15-n

R=m - n

m+15-n=2(m-n)

m+15-n=2m-2n

15=m - n

so

m - n=15