Advertisements
Advertisements
प्रश्न
Mewa Lal borrowed Rs 20000 from his friend Rooplal at 18% per annum simple interest. He lent it to Rampal at the same rate but compounded annually. Find his gain after 2 years.
Advertisements
उत्तर
SI for Mewa Lal \[= \frac{\text{ PRT }}{100}\]
\[ = \frac{20, 000 \times 18 \times 2}{100}\]
= Rs 7, 200
Thus, he has to pay Rs 7, 200 as interest after borrowing.
CI for Mewa Lal = A - P
\[ = 20, 000 \left( 1 + \frac{18}{100} \right)^2 - 20, 000\]
\[ = 20, 000 \left( 1 . 18 \right)^2 - 20, 000\]
= 27, 848 - 20, 000
= Rs 7, 848
He gained Rs 7, 848 as interest after lending.
His gain in the whole transaction = Rs 7, 848 - Rs 7, 200
= Rs 648
संबंधित प्रश्न
I borrowed Rs 12000 from Jamshed at 6% per annum simple interest for 2 years. Had I borrowed this sum at 6% per annum compound interest, what extra amount would I have to pay?
Vasudevan invested Rs 60000 at an interest rate of 12% per annum compounded half yearly. What amount would he get
(1) after 6 months?
(2) after 1 year?
Arif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find the difference in amounts he would be paying after `1 1/2` years if the interest is
(1) Compounded annually
(2) Compounded half yearly
Swati took a loan of Rs 16000 against her insurance policy at the rate of \[12\frac{1}{2} %\] per annum. Calculate the total compound interest payable by Swati after 3 years.
Rahman lent Rs 16000 to Rasheed at the rate of \[12\frac{1}{2} %\] per annum compound interest. Find the amount payable by Rasheed to Rahman after 3 years.
Kamal borrowed Rs 57600 from LIC against her policy at \[12\frac{1}{2} \%\] per annum to build a house. Find the amount that she pays to the LIC after \[1\frac{1}{2}\] years if the interest is calculated half-yearly.
Romesh borrowed a sum of Rs 245760 at 12.5% per annum, compounded annually. On the same day, he lent out his money to Ramu at the same rate of interest, but compounded semi-annually. Find his gain after 2 years
Find the rate percent per annum if Rs 2000 amount to Rs 2662 in \[1\frac{1}{2}\] years, interest being compounded half-yearly?
If principal = Rs 1,00,000. rate of interest = 10% compounded half-yearly. Find 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.
