240 ÷ 8 × 512 ÷ 4 30×128 =3840.
The simple interest at k% for k year will be Rs. k on a certain sum. Find the principal amount.
Akshay invested Rs. 1200 in two schemes P and Q in the respective ratio of 7:3. Scheme P and Q are offering simple interest at the rate of 10% per annum...
A Motorbike can be purchased on cash payment of Rs. 30000. But the same Motorbike can also be purchased on the cash down payment of Rs 7000 and the rest...
A person borrows Rs 200 at 5% compound interest per annum. If he returns Rs 100 after one year, then how many more rupees will he have to pay at the end...
Mr. P invested Rs. ‘2x’ in scheme ‘A’ offering simple interest of 20% p.a. and reinvested the interest earned from scheme ‘A’ at the end of ...
A sum of Rs. 3000 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find ...
A deposited Rs. 7500 at 20% per annum compound interest in scheme A for 3 years. After 3 years, he deposited total amount at 25% simple interest per ann...
Compound interest on a certain sum of money for 2 years is Rs.3600 while the simple interest on the same sum for the same time period is Rs.3200. Find t...
A man invests 40% of a certain amount at a simple interest rate of 17% per annum, 60% of the remaining amount at a simple interest rate of 20% per annum...
Meera deposited Rs. ‘W’ in a bank offering compound interest of 9% p.a. compounded annually. After 3 years, she invested the amount received from th...
