Question
In 1784, who discovered the composition of water through
his experiment with hydrogen and oxygen?Solution
The correct answer is A
- Sohan invested Rs. 11,600 at a simple interest rate of 7.5% per annum for 3.5 years. What will be the total amount he receives after the period?
Abhishek invested Rs. 7996.89 in a business for 3.98 months and then left the business. Bhuvan invested Rs. 1998.68 more than Abhishek for (2/3) r...
Vishal has certain sum of money with him. He invested 80% of the sum in scheme ‘X’ offering 15% p.a. simple interest for 8 years and received Rs. 20...
Rohan deposited Rs. ‘Y’ in a bank offering compound interest of 10% p.a. compounded annually. After 3 years, he invested the amount received from th...
The time required for a sum of money to amount to five times itself at 16% simple interest p.a. will be
A sum of money will amount to Rs. 640 in 2 year & in 3 year it is to be 720 in compound interest . Find the rate of interest?
A sum of money gets double in 5 years , in how many years it will be 8 times in CI?
Rs. ’P’ invested at a rate of 8% p.a. compound interest (compounded annually) amounts to Rs. 7231.68 at the end of 2 years. Find the simple interest...
Rs 2000 are invested at 5% per annum simple interest. If the interest is added to the principal after every 15 years, the amount will become Rs 4,000 af...
If a sum when placed at compound interest grows to Rs.6,400 in 2 yrs and to Rs. 8,000 in 3 yrs, find the rate percent p.a.
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