Question 50

Neetu is 10 years younger to Meetu, and Meetu is 7 years younger to Geetu. If the sum of their ages is 48 years, what is Neetu’s age (in years)?

Solution

Let the ages of Meetu,Geetu and Neetu be m,g and n respectively
Given m=n+10,g=7+m
g=7+n+10
g=17+n
m+g+n=48
n+10+17+n+n=48
3n=21
n=7 years

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