Question

Mona is twice as old a sona. Five years agi her age was three times sona's age. Find their present age

Answer 1

Answer:

Mona present age 20 years

Sona present age 10 years

Answer 2

Step-by-step explanation:

let sona age=x

Mona age=2x

5 years ago

age of sona =x-5

age of mona=2x-5

By problem

2x-5=3(x-5)

2x-5=3x-15

x=10 ,sona age=10years

Mona age=20years