A sum of Rs 12,000 deposited at compound interest becomes double after 5 years. After 20 years, it will become: (a) Rs 96000   (b) Rs 1,20,000   (c) Rs 1,24,000   (d) Rs 1,92,000

A sum of Rs.8000 at compound interest becomes double after 5 years.After 20 years it will become :

A sum of Rs. 12,000, deposited at compound interest becomes double after 5 years. How much will it be after 20 years ?

A sum of Rs. 12000 deposited at compound interest becomes double after 5 years. How much will it be after 20 years?

A sum of Rs. 2400 deposited at Cl, doubled after 5 years. After 20 year it will become.

The amount of Rs 25,000 at 8% per annum for 6 years under simple interest is (a) Rs 35,000 (b) Rs 37,000 (c) Rs 45,000 (d) Rs 47,000

If the simple interest on a certain sum for 2 years at the rate of 5% per annum is Rs 4000, then the sum is (a) Rs 46,000 (b) Rs 44,000 (c) Rs 40,000 (d) Rs 48,000

A sum of money lent at compound interest for 2 years at 20% per annum would fetch Rs482 more,if the interest was payable half-yearly than if it was payable annually.The sum is: (a) Rs 10,000 (b) Rs 20,000 (c) Rs 40,000 (d) Rs 50,000