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Our immune system sends out white blood cells, antibodies, and other chemicals to rid the body of the invading germs.
A sum of money, when invested at an annual compound interest rate of 'r%', amounts to Rs. 3,600 after 2 years and Rs. 4,320 after 3 years. Determine th...
What sum of money must be given at simple interest for 9 months at 5% per annum in order to earn Rs. 360 interest?
The simple interest on a sum of money for 4 years at 8% per annum is ₹1,280. What will be the compound interest on the same sum at the same rate of in...
Simple interest earned on an amount of Rs.1500 at rate of R% per annum after 4 years is Rs.240. Find the simple interest earned on an amount of Rs.1800 ...
A certain sum of money becomes Rs. 1800 in 1 year and 2500 in 3 years at certain rate of simple interest. Find the sum of money invested.
'X' deposited Rs.24000 at 20% per annum compound interest in SIP 'P' while Rs.18600 at 24% per annum simple interest in SIP 'Q'. What would be his total...
Rs. 8500 is invested in scheme ‘A’ for 2 years and Rs. 6500 is invested in scheme ‘B’ for 2 years. Scheme ‘A’ offers simple interest of 13% ...
Aman invested ₹2,00,000 at an annual compound interest rate of ___%, with interest compounded every 4 months. If the investment was held for a total d...
The interest earned when a sum is invested at simple interest of 25% p.a., for 3 years, is Rs. 9000. What will be the total amount received after 2 year...