Question
Malpighian tubules of insects
areSolution
Excretory organ of insects : Malpighian tubules.
What is the rate of compound interest annually?
I. An amount doubles itself in 5 years on
simple interest
II. Difference between th...
A sum of ₹10,000 is invested at a compound interest rate of 10% per annum. What will be the amount after 2 years if the interest is compounded annually?
A sum of money is invested at a rate of 12% per annum compound interest for 2 years. If the total amount after 2 years is ₹11,520, what is the princip...
A sum of money triples itself in 6 years when invested at a certain rate of compound interest. In how many years will it amount to twenty-seven times it...
The compound interest received on investing Rs. 4000 for 2 years at a compound interest of 20% p. a compounded annually is how much percentage more than...
An amount of Rs. 'R' is invested under compound interest at an annual rate of 25%, compounded yearly. After 2 years, the investment grows to Rs. 5,625. ...
A sum of rupees 5,000 is invested at 15% per annum compound interest for 1.5 years, compounded half-yearly. What will be the final amount?
Raj invests a certain amount, which grows to Rs. 7,200 at the end of 2 years and further increases to Rs. 8,640 at the end of 3 y...
The compound interest (compounded annually) on a certain amount for 2 years is Rs. 2415. If the annual rate of interest is 10%, w...
A man borrowed ₹10,000 at an interest rate of 12% per annum compounded annually. He repaid ₹4,000 at the end of the first year. What amount should h...
