What is the compound interest on ₹24,000 for 2 years at the rate of 10% per annum, if interest is compounded annually?

There is 40 % increase in an amount in 8 years at simple interest. What will be the compound interest  (in rupees) of Rs 30000 after 2 years at the same rate? 

A bank offers 20% compound interest per half year. A customer deposits Rs 7600 each on 1^st January and 1^st July of a year. At the end of the year, the amount he would have gained from interest is –

In how many years will be Rs. 2,000 amounts to Rs.2,420 at 10% per annum compound interest ?

On what sum does the difference between the compound interest and the simple interest for 3 years at 10 % is Rs 31?

A sum of ₹4000 is lent out in two parts, one at 8% simple interest and the other at 10% simple interest. If the annual interest is ₹352. The sum lent at 8% is

₹26100 is divided between Mohan and Shyam so that the interest that Mohan receives in 3 years is the same as that Shyam receives in 6 years. If the interest rate of 4% per annum then Mohan's share is :

What will be the compound interest of Rs 160000 payable half yearly at 10% per annum in 2 years?