Question
According to 2011 census, what is the annual exponential
growth rate in India?Solution
In spite of many attempts to check population growth, the birth rate is still high in India. Annual exponential growth rate is 1.64% as per as 2011 census. Overpopulation causes various problems to the ecosystem.
Soni gets a SI of Rs. 3360 on a certain principal at the rate of 7%p.a. in 3 years. What CI will she get on twice the principal in two years at the same...
A certain sum of money amounts to ₹12,600 in 2 years and ₹14,490 in 3 years at compound interest. Find the rate of interest per annum.
The compound interest on a sum of money for 3 years is 7,280. The sum amounts to 17,280 in 3 years. What is the rate of interest compounded annually?
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 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 man invests ₹50,000 in a scheme offering compound interest at 10% per annum, compounded annually. He withdraws ₹25,000 after 2 years. If he lets t...
Divide Rs. 53,285 into two parts such that the amount received from first part after 12 years is equal to the amount received from second part after 8 y...
A sum of money amounts to Rs 250 in 4 years and Rs 432 in 7 years at a compound rate of interest. What is the rate of interest per annum?
A person invests ₹20,000 in a scheme that offers 8% compound interest annually. How much will the investment grow to after 3 years?
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