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The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other. They are also perpendicular to the direction of the EM wave.
A deposited Rs. 3500 at 35% per annum compound interest in scheme A for 2 years. After 2 years, he deposited total amount at 10% simple interest per ann...
The difference between the compound interest, compounded annually and simple interest on Rs. ‘P’ at the rate of 20% p.a. for 2 years, is Rs....
Akshay invested Rs. 960 in two schemes P and Q in the respective ratio of 5:3. Scheme P and Q are offering simple interest at the rate of 7% per annum a...
A invested Rs. ‘x’ in a scheme offering compound interest of 25% p.a. compounded annually. If at the end of 2 years, interest received by A was Rs. ...
A certain sum of money yields Rs.1261 as compound interest for 3 years at 5% per annum. Find the sum.
A certain sum of money is given at a certain rate for 3 years. Had it been given at 5% higher rate; it would have fetched Rs.600 more. Find the sum.
Anil initiated his financial journey by investing Rs. 7500 in a Contra fund, which offered a simple interest rate of 18% per annum for a duration of 2 y...
The difference between compound interest and simple interest at rate of 22% per annum for 2 years is Rs. 484. Find the simple interest obtained on same ...
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...