Advertisements
Advertisements
प्रश्न
Meera borrowed a sum of Rs 1000 from Sita for two years. If the rate of interest is 10% compounded annually, find the amount that Meera has to pay back.
Advertisements
उत्तर
P = Rs 1, 000
R = 10 % p . a .
n = 2 years
We know that amount A at the end of n years at the rate R % per annum when the interest is
compounded annually is given by A = P \[\left( 1 + \frac{R}{100} \right) . \]
\[ \therefore A = 1, 000 \left( 1 + \frac{10}{100} \right)^2 \]
\[ = 1, 000 \left( 1 . 1 \right)^2 \]
\[ = 1, 210\]
Thus, the required amount is Rs 1, 210.
संबंधित प्रश्न
Fabina borrows Rs 12,500 at 12% per annum for 3 years at simple interest and Radha borrows the same amount for the same time period at 10% per annum, compounded annually. Who pays more interest and by how much?
Maria invested Rs 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find.
1) The amount credited against her name at the end of the second year
2) The interest for the 3rd year.
What will be the compound interest on Rs 4000 in two years when rate of interest is 5% per annum?
Rohit deposited Rs 8000 with a finance company for 3 years at an interest of 15% per annum. What is the compound interest that Rohit gets after 3 years?
Roma borrowed Rs 64000 from a bank for \[1\frac{1}{2}\] years at the rate of 10% per annum. Compute the total compound interest payable by Roma after \[1\frac{1}{2}\] years, if the interest is compounded half-yearly.
Find the principal if the interest compounded annually at the rate of 10% for two years is Rs 210.
Find the rate percent per annum, if Rs 2000 amount to Rs 2315.25 in an year and a half, interest being compounded six monthly.
Find the rate at which a sum of money will become four times the original amount in 2 years, if the interest is compounded half-yearly.
If principal = Rs 1,00,000, rate of interest = 10% compounded half yearly. Find
- Interest for 6 months.
- Amount after 6 months.
- Interest for next 6 months.
- Amount after one year.
Rahim borrowed Rs 10,24,000 from a bank for one year. If the bank charges interest of 5% per annum, compounded half-yearly, what amount will he have to pay after the given time period. Also, find the interest paid by him.
