Question

Raj exercised for

3/4

of an hour, while Ronit exercised for 2/5

of an hour. Who

exercised for a longer time and by how much more?​

Answer 1

Raj exercised for longer hours and by 7/20 hours more.

First ,find the lcm of denominators and multiply the fractional numbers by it.Then compare the two numbers and find which is greater.And then subtract the two fractional numbers to find how much more time Raj has exercised more