Question
Find the number of prime factors in the product (30)5
× (24)5 .Solution
The correct answer is D
A man deposited Rs. ‘x + 800’ at 12% per annum simple interest and earned Rs. 540 as interest after 2 years. Find the interest earned by him if he d...
The simple interest received after 5 years on Rs. (x + 500) at the rate of 20% p.a. is Rs. (2x – 1500). The amount received on Rs. 3x when investe...
Rohit invested Rs. ‘x’ and Rs. ‘y’ in Scheme A and Scheme B respectively. He invested in Scheme A for 5 years at a simple interest rate of 6% p....
- An investor put a sum at 14% per annum for 2 years compounded annually. If instead the interest was compounded half yearly, he would have earned Rs. 112 mo...
A person borrowed Rs. 50,000 at a rate of 12% per annum for one year. He then lent it out as two separate loans to D and E. He lent Rs. 20,000 to D at 2...
- Calculate the total return on Rs. 60,000 invested for 2 years at 15% p.a. simple interest.
Bittu, Tittu and Mitthu invested Rs. 80000, Rs. 100000 and Rs. 120000 respectively to start a business . Partnership condition is that, each will get in...
A certain sum when invested for 3 years in a scheme offering simple interest of 15% p.a. gives an interest of Rs. 693. What is 125% of the sum invested?
A sum of money gets six times in 8 years , in how many years it will be 216 times in CI?
A sum doubles in eight years at simple interest. In how many years will the sum become five times the original sum?
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