7.

Find the difference between simple interest and compound interest for a sum of Rs. 8,000 lent at 10% p.a. in 2 years.

Group 2 - 2018

8.

How many years will take certain amount to double at 8% interest per annum at simple interest?

Group 1 - 2017

9.

Find the compound interest on Rs. 31,250 at 8% p.a for 3 years compounded annually?

Group 1 - 2017

10.

A certain sum of money amounts to Rs. 20, 160 in 5 years at 8% interest. Find the principal

Group 1 - 2017

11.

The difference between simple interest and compound interest for a sum of Rs. 12,000 lent at 10% per annum in 2 years, is

Group 4 - 2016

12.

Find the rate of interest at which, a sum of money becomes 9/4 timed in 2 years.

Group 4 - 2016