The speeds of boats A and B in still water are in the ratio 5:3. The upstream speed of A is the same as the downstream speed of B. If the stream flows a...
The simple interest on an amount of Rs. x at an annual rate of 4% for 3 years is Rs. 120 less than the simple interest on an amount of Rs. (x – 800) ...
A farmer wants to divide Rs 2,81,800 between his sons , who are 17 and 19 years old respectively, in such a way that the sum divided at the rate of 12% ...
What sum of money will become Rs.1352 in 2 years at 4 percent per annum compound interest?
What will be the net CI on Rs. 5000 for 4 years at 30% p.a compounded annually?
Alisha had Rs. 7500 with her. She invested 20% of the sum at 7% p.a. and the rest at 13% p.a., both at simple interest for 6 years each. Find the total ...
Ajay and Raju have a total sum distributed between them in the ratio of 12:5. Ajay invests his portion at a simple interest rate of 20% per annum for 15...
Neha borrowed some money from Priya at 6% p.a. simple interest for 6 years. After 6 years, she returned the amount to Priya and again borrowed 3/5th of ...
Kajal invested Rs. (y+2000) on compound interest at the rate of 18% per annum compounded annually in scheme P. She invested Rs. ‘y’ on 20% per annum...
Calculate the total interest earned after 2 years on an investment of Rs. 2,500, with an annual compound interest rate of 20%, compounded annually.
