1.

Five years ago, Anu was thrice as old as Sonu. Ten years later, Anu will be twice as old as Sonu.How old are Anu and Sonu?

Answer»

Step-by-step EXPLANATION:

Let the age of ANU be x YEARS andthat of Sonu be y years.

According to question

x-5=3(y-5)

x-5=3y-15

x-3y=-10.....(1)

x+10=2(y+10)

x+10=2y+20

x-2y=10......(2)

Solving (1) and (2)

y=20 years

x=50 years



Discussion

No Comment Found

Related InterviewSolutions