Sound travels fastest in solids due to tightly packed molecules. Among the options, sound travels fastest in aluminium at approximately 6420 m/s.
Anjali invested Rs.14000 in a scheme offering compound interest of x% p.a. compounded annually. If at the end of 2 years, interest received by her from ...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2300 after 4 years. If the same amount is investe...
A sum of money grows to Rs 9,600 in 2 years when invested at a simple interest rate of 10% per annum. If the same sum of money is invested at the same i...
If the ratio of the sum invested and simple interest received after 1 year is 25:6 respectively, then find the rate of interest.
The simple interest at k% for k year will be Rs. k on a certain sum. Find the principal amount.
The sum of four times of an amount ‘s’ and (s - 9.75) is ₹442. Find the approximate value of 's'?
A certain sum of money amounts to Rs 1331 in 3 years at 10 percent compounded annually. Find the value of (CI-SI)?
A farmer wants to divide Rs 1,22,000 between his sons , who are 18 and 20 years old respectively, in such a way that the sum divided at the rate of 20% ...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2700 after 3 years. If the same amount is investe...
The difference between the compound interest, compounded annually and simple interest on Rs. ‘P’ at the rate of 25% p.a. for 2 years, is Rs. 100. If...
