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All metals have very high melting point except gallium and caesium which have very low melting point. They have such low melting point that these two metals will melt if we keep them on our palm.
A sum invested at compound interest of 'r%' p.a., compounded annually amounts to Rs. 750 at the end of second year and Rs. 900 at the end of 3rd
Simple interest on a sum of money for 2 years is 1/5th of the sum, then the interest received in 5 years on same principal will be what time of the prin...
A sum of Rs. 3700 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find ...
Suppose 'S' invested Rs. 40,000 each at 12% p.a. in two different Funds for 2 years, with one Fund offering compound interest (compounded annually) and ...
The interest earned when a sum is invested at simple interest of 5% p.a., for 3 years, is Rs. 5280. What will be the total amount received after 2 years...
Nisha deposited Rs. ‘P’ in a bank offering compound interest of 11% p.a. compounded annually. After 2 years, she invested the amount received from t...
The simple interest on a sum of money is 4/25 of the sum. If the number of years is numerically half the rate per annum, then find the rate percent per ...
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.
A sum of ₹12,000 is invested at a certain rate of simple interest for 3 years. If the total interest earned at the end of 3 years is ₹2,160, find th...
A certain sum of money will be doubled in 2 years at the rate of simple interest percent per annum is: