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The Weight of an object is given by multiplying its mass (m) and acceleration due to gravity (g) as W=mxg. • The value of g varies with altitude in an inverse manner and as the altitude increases the value of g decreases and as altitude (height) decreases, the value of g increases. • Thus, W3>W2>W1 is the correct sequence.
Raj invested Rs. ‘5y’ in scheme ‘C’ offering simple interest of 20% p.a. and reinvested the interest earned from scheme ‘C’ at the end of 3 ...
When two equal amounts are deposited for 7 years and 5 years at the rate of 6% and 8% per annum respectively, the difference of their simple interest is...
"R" put Rs.(r + 5000) into a SIP that offered 12% annual simple interest for four years. He also made a three-year investment of Rs. (r - 5000) in the s...
A sum of Rs. 9,600 grows to Rs. 12,696 when invested at an annual compound interest rate of 'R%' for 2 years. What is the value of 'R'?
Sneha deposited Rs. ‘R’ in a bank offering compound interest of 13% p.a. compounded annually. After 3 years, she invested the amount received from t...
The simple interest at k% for k year will be Rs. k on a certain sum. Find the principal amount.
A sum of 10,500 amounts to 13,825 in 3.8 years at a certain rate percent per annum simple interest. What will be the simple interest on the same sum for...
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.