Question
Which of the following is not included in green house
gases?Solution
The main greenhouse gases are carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs) and ozone.
A man invested Rs. 10,000 at simple interest of 15% p.a. If he had instead invested the same sum on compound interest of 15% p.a., compounded annually, ...
What sum of money must be given at simple interest for 8 months at 4% per annum in order to earn Rs. 320 interest?
A person invested ₹15,000 in two schemes, Scheme A offering 10% per annum simple interest, and Scheme B offering 12% per annum simple interest. If the...
A deposited Rs. 3000 at 10% per annum compound interest in scheme A for 2 years. After 2 years, he deposited total amount at 12% simple interest per ann...
The excess of compound interest (annual compounding) over simple interest on a principal for 2 years at 10% p.a. is Rs. 200. Find the principal.
- Ravi invested ₹P in a compound interest scheme at an annual interest rate of r% for 1 year. Meanwhile, Kriti invested ₹2P in a simple interest scheme a...
A, B, and C all three invested in scheme at 20% SI for 2 years. A, B, and C entered in partnership with interest received from the scheme for 1 year, 8 ...
- An investor put Rs. x into Fund X and Rs. x/2 into Fund Y. Fund X offers 4% p.a. and Fund Y offers 10% p.a. simple interest. If after 3 years the total int...
Kiran lent Rs. 40,000 to a friend at a compound interest rate of 'b%' per annum, compounded annually. After one year, the friend returned Rs. 44,800. If...
A sum of money was lent at simple interest for 5 years. If the rate had been 6% more, the interest would have been Rs. 900 higher. What was the amount l...
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