The ozone layer absorbs harmful Ultra Violet radiation from sun. It is present in the upper portion of
Stratosphere is the warmest layer and is also known as ozonosphere as it absorbs UV radiations.
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2000 after 4 years. If the same amount is investe...
Anjali invested Rs.11000 in a scheme offering compound interest of x% p.a. compounded annually. If at the end of 2 years, interest received by her from ...
If he invested Rs. ________ in a scheme that offers a R% rate of interest for the 4T years on simple interest, then the interest received from the schem...
John borrowed some money from Alex at 10% simple interest per annum. He lended this money to Shaun at 20% compound interest per annum, and made a profit...
The simple interest on a sum of money is 9/20 of the sum. If the number of years is numerically half the rate per annum, then find the rate percent per ...
Mr. X invested Rs. 1200 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 9% per annum a...
An amount of Rs. ‘y’ was invested on (R-2)% per annum on simple interest and at the end of 6 years an amount of Rs. 23100 was obtained as an interes...
The compound interest on a certain amount for 2 years at 4% per annum is ₹ 1,020, if interest is compounded annually. Find the simple interest on that...
Akshay invested Rs. 840 in two schemes P and Q in the respective ratio of 5:2. Scheme P and Q are offering simple interest at the rate of 10% per annum ...
Veeru invested Rs. 3950 at 20% p.a. simple interest for 3 years. After 3 years, he invested the amount received by him at the 20% p.a. compound interest...
