Advertisements
Advertisements
प्रश्न
Archana borrowed Rs 18,000 from Ritu at 12% p.a. compound interest. If at the end of the 1st, 2nd, and 3rd years, Archana returned Rs 5,250, Rs 5,875 and Rs 6,875 respectively, find the amount Archana has to pay Ritu at the end of the 4th year to clear her debt.
Advertisements
उत्तर
P = Rs. 18,000, R = 12 °/o p.a.
Interest for first year
`= ("Rs" 18000 xx 12 xx 1)/100`
= Rs 2,160
Amount due after 1" year
= Rs. 18,000 + Rs. 2, 160 = Rs 20,160
Amount paid after 1st year = Rs. 5,250
Balance amount = Rs. 20, 160 - Rs. 5,250 = Rs. 14,910
Interest for seoond year
`= ("Rs" 14910 xx 12 xx 1)/100`
= Rs 1789.20
Amount due after 2nd year
=Rs. 14,910 + Rs. 1,789.20
= Rs 16,699.20
Amount paid after 2nd year = Rs. 5,875
Balance amount = Rs. 16,699.20- Rs. 5,875 = Rs. 10,824.20
Interest for third year
`= ("Rs" 10824.20 xx 12 xx 1)/100`
= Rs 1,298.904
Amount due after 3rd year
= Rs. 10,824.20 + Rs. 1,298.904 = Rs 12, 123.10
Amount paid after 3rd year = Rs. 6,875
Balance amount = Rs. 12, 123.10- Rs. 6,875 = Rs. 5,248.104
Interest for fourth year
`= ("Rs" 5248.104 xx 12 xx 1)/100`
= Rs 629.7725
Amount due after 4th year =Rs. 5,248.104 +Rs. 629.7725 = Rs 5877 .876
=Rs 5877.87
Archana needs to pay Rs 5877 .87 to Ritu at the end of 4th year to clear
संबंधित प्रश्न
A sum of Rs. 65000 is invested for 3 years at 8 % p.a. compound interest.
Find the compound interest earned in the last year.
Aryan borrowed a sum or Rs. 36,000 for `1 1/2` years at 10 % p.a. compound interesL
Find he tol interest paid by him.
Ameesha loaned Rs. 24,000 to a friend for `2 1/2` at 10 % p.a. compound interest.
Calculate the interest earned by Ameesha.
Calculate the amount and the compound interest for the following :
Rs. 12500 for 2 years at 8% for the first year and 10% for the second year.
Mohan borrowed Rs 25,000 at 10% p.a. compound interest. If he pays back Rs 7,500 every year, find the amount of loan outstanding at the beginning of the fourth year.
Calculate the amount and the compound interest on:
Rs. 8,000 in `2 1/2` years at 15% per year.
Meenal lends Rs. 75,000 at C.I. for 3 years. If the rate of interest for the first two years is 15% per year and for the third year it is 16%, calculate the sum Meenal will get at the end of the third year.
On a certain sum of money, the difference between the compound interest for a year, payable half-yearly, and the simple interest for a year is Rs. 180/- Find the sum lent out, if the rate of interest in both the cases is 10% per annum.
A man saves Rs. 3,000 every year and invests it at the end of the year at 10% compound interest. Calculate the total amount of his savings at the end of the third years.
The total number of industries in a particular portion of the country is approximately 1,600. If the government has decided to increase the number of industries in the area by 20% every year; find the approximate number of industries after 2 years.
