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In the Haber process, “ the atmospheric nitrogen (N2) is converted to ammonia (NH3) by reacting it with hydrogen (H2)”. Here a metal catalyst is used and high temperatures and pressures are maintained. Normally an iron catalyst is used in the process
Raman invested Rs. 70,000 in a bank offering 10% compound interest per annum for 2 years. After 2 years, he used the total amount to start a business wi...
What will be the CI on a sum of Rs.80,000 after 3 years at the rate of 10%p.a?
The compound interest on a certain sum for 2 years at 10% per annum is Rs. (x+420). The simple interest on the same sum at the same rate for the same ti...
A sum of money was invested at 10% p.a. compound interest (compounded annually), and it amounted to Rs. 6050 at the end of 2 year...
The compound interest on a sum of ₹ 5,500 at 15% p.a. for 2 years, when the interest is compounded 8 monthly, is:
A man borrowed ₹10,000 at an interest rate of 12% per annum compounded annually. He repaid ₹4,000 at the end of the first year. What amount should h...
A sum of money amounts to ₹12,960 in 2 years at compound interest. If the rate of interest is 10% per annum, what is the principal amount?
At what percentage rate, compound interest compounded annually for a sum of ₹40,000, will amount to ₹44,100 in two years?
Determine the compound interest earned on a principal amount of Rs. 10,000, which is invested at an annual interest rate of 42%, with interest being com...