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Diffusion, which means flow of gases from region of high concentration to concentration, is the principle mechanism by which gaseous exchange occur between soil and atmosphere.
Sara deposited Rs. 18,000 into an investment that offers a compound interest rate of 20% per annum, with semi-annual compounding. Calculate the interest...
A person invested 6,000 in a bank at compound interest compounded annually. After 3 years, the sum became 7,986. What was the rate of interest?
The difference of compound interest on Rs. 800 for 1 year at 20% per annum when interest is being compounded. Half-yearly and quarterly
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. ...
The C.I on a sum of Rs. 6400 becomes Rs. 1276.5625 in 9 months. Find the rate of interest, if the rate of interest is compounded quarterly?
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 person invests ₹80,000 in a mutual fund. The investment grows at a rate of 8% per annum, compounded annually. After 3 years, he decides to withdraw ...
An article is marked 35% above its cost. If a profit of 20% is earned by selling the article, then the discount per cent offered on the marked price of ...
A sum of money amounts to Rs 1024 in 4 years and Rs 1458 in 7 years at a compound rate of interest. What is the rate of interest per annum?
A sum of ₹10000 is invested at compound interest for 2 years. If the interest rate is 5% per annum, what is the total amount after 2 years?