Question

the difference between rahuls age and sanjays age is 10 years , 5 years ago sanjays age is twise that of rahul find their present age

Answer 1

lets assume rahuls age as x

sanjay is younger than rahul so his age would be x-10

5 years ago, rahul's age was x-5 and

sanjay's age was x-15

equation

x-5=2(x-15)

x-5=2x-30

x=25

so rahul's age is "25" and 25-10="15" is sanjay's age