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The Indian Space Research Organisation (ISRO) has provided evidence that increases the likelihood of the presence of ice at the polar regions of the Moon, based on its recent studies.
The difference between the interest received on a certain sum at the rate of 35% p.a. and 30% p.a. respectively at simple interest for two years is Rs. ...
A woman invests Rs. 10,000 in a bank offering 10% p.a. compound interest for the first 3 years and then 15% p.a. simple interest for the rest of the per...
The interest earned on investing Rs. 7000 for 2 years at the rate of 10% p.a., compounded annually, is used to purchase an article. If the article is la...
'Amit' placed an investment of Rs. (x - 600) at a simple interest rate of 10% per annum for a duration of 4 years. On the other hand, 'Bheem' invested R...
A certain sum of money becomes Rs. 1500 in 1 year and 2800 in 3 years at certain rate of simple interest. Find the sum of money invested.
A certain sum of money becomes 8000 in 6 years and Rs. 9240 in 10 years at any certain rate of simple interest. Find the principal amount.
Vishal invested Rs. 3750 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 interes...
Shreya invests an amount of Rs. (3600 + x) at an annual compound interest rate of 12% for 2 years. The total interest earned by her after 2 years is Rs....