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Start learning 50% faster. Sign in nowIn telecommunications and signal processing, frequency modulation (FM) conveys information over a carrier wave by varying its instantaneous frequency. This contrasts with amplitude modulation, in which the amplitude of the carrier is varied while its frequency remains constant. In analogue television, the sound portion of a broadcast is invariably modulated separately from the video.
The interest earned on investing Rs. 1000 for 2 years at the rate of 20% p.a., compounded annually, is used to purchase an article. If the article is la...
The difference between compound and simple interest on a sum of money for 2 years at 4% per annum is Rs. 626. The sum is:
Person K invested Rs. 4500 at a compound interest rate of 20% per annum (compounded annually) for 2 years, while person P investe...
Ajay invested Rs.a in SI at 5% rate of interest per annum for 8 years. Vishal invested the same amount in SI at 3% rate of interest per annum for 4 year...
A certain amount earns simple interest of Rs. 1600 after 4 years. Had the interest been 6% more, how much more interest would it have earned?
At what % of simple interest per annum will Rs. 600 amount to Rs. 720 in five years?
A sum of ₹15,000 is divided into two parts. One part is invested at 10% simple interest per annum, and the other part is invested at 15% simple intere...
If the simple interest for 5 years is equal to 20% of the principal, then the interest will be equal to the principal after ________ years.
A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1560 and simple interest of Rs.1500 at the end of 2 year...
Aman invested 20% of an amount, denoted as Rs. 'P', in a compound interest scheme with an annual interest rate of 10%, compounded annually. After 2 year...
