Question
A girl found the answer for the question “subtract the
sum 1/2 and 1/8 from unity and express the answer in decimals” as 1.5. The percentage of error in his answer was?Solution
A sum of money will amount to Rs. 672 in 2 year & in 3 year it is to be 714 in compound interest . Find the rate of interest?
A certain sum of money invested at a rate of 36% p.a. amounts to Rs. 30417.5 at the end of 15 months if the rate of interest is compounded 5 monthly. Fi...
A sum of money becomes ₹12,000 in 2 years and ₹14,400 in 4 years at simple interest. What is the rate of interest per annum?
The difference between the compound interest, compounded annually and simple interest on Rs. ‘P’ at the rate of 25% p.a. for 2 years, is Rs. 120. If...
'X' invested Rs. (p + 5000) at simple interest of 16% p.a. for 7.5 years. If the interest earned from the investment is Rs. 18,000, then determine the v...
If an investment of Rs. 5,120 grows to Rs. 6,480 in two years when compounded annually at an interest rate of 'R%' per annum, calculate the value of 'R'.
A took a loan of Rs.4880 at simple interest of 25% p.a. and invested the same money in a scheme at simple interest of 35% p.a. Find the profit earned by...
A certain sum is invested at an interest rate of 24% per annum, compounded annually, for 2 years, and the compound interest earned after this period is ...
Rs. ‘P’ was invested in scheme A at the rate of 30% per annum on compound interest for 3 years. Rs. (P+9875) was invested in scheme B at the rate of...
Compound interest on a certain sum of money for 2 years is Rs.5160 while the simple interest on the same sum for the same time period is Rs.4800. Find t...
