Question

Ravi is ten years older than his sister Geeta. There was a time when Ravi was three times as old as Geeta. What was Geeta's age when Ravi was three time as old?​

Answer 1

Step-by-step explanation:

Let Ravi's age be x yrs and Geeta's age be y yrs.

ATC 1st

x=y+10---(1)

ATC 2nd

x=3y---(2)

putting value of x in (1)

3y=y+10

2y=10

y=5

Hence,when Ravi's age was three times as old as Geeta's age.Geeta's age is 5yrs.

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