Question

rahul is 5 years older than his sister ,If rahul is 13 years old ,how old is his sister?​

Answer 1

Answer:

8 years

Step-by-step explanation:

let Rahul's sister's age be 'x'

then, Rahul's age will be 'x+5'

given, x+5=13

so, x=13-5=8

so Rahul's sister's age us 8 years

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Answer 2

Answer:

Rahul is 5 years older than his sister

If rahul is 13 years old.

His sister would be x+5=13

x=13-5

x=8