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Biostatistics or biometrics is the application of statistical methods to a wide range of biological experiments to deduce the statistical conclusion. It is applied in numerous fields of biological studies like agriculture, medical, clinical experiments, genetic improvement of livestock, etc.
Mr. Ajay invested in two schemes A and B contributing compound interest @ 5% pa and 7% pa respectively. If the entire amount of interest in two years wa...
Find the total amount returned by Manish to the bank at the end of three years, when Rs.24000 is borrowed at the rate of (25/2)% compounded annually?(ca...
A man invested a certain amount of sum at 10% per annum simple interest and earned an interest of Rs. 3000 after 5 years. If the same amount is i...
A man deposited Rs. ‘x + 700’ at 12% per annum simple interest and earned Rs. 624 as interest after 2 years. Find the interest earned by him if he d...
Suresh earned an interest of Rs. 1677 on principal amount of Rs. 5200 at some rate of compound interest in 2 years. How much more/less interest would he...
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...
Rs.5400 is divided into two parts such that if one part be invested at 6% and the other at 9%, the annual interest from both the investments is Rs. 435....
Find the period when simple interest on Rs.4000 at 6% per annum will be Rs.400.
1000 rupees is invested in a scheme p.a. simple interest. Another amount (1000 – x) is invested in scheme B at 2R% p.a. simple interest. After 5 y...
Find the rate of simple interest at which Rs. 8000 should be invested for 2 years so that the interest earned will be same as the interest received when...
