Question

The present age of Punit is x years. His elder sister

is 4 years older than him. What will be his sister’s age 5 years hence?​

Answer 1

Answer:

Let the punit age be x

His elder sister age is 4x

After 5 years sister age 4x+5

x+4x=4x+5

4x-4x=5+x

x=5+x

x=5