Advertisements
Advertisements
प्रश्न
Find the compound interest on Rs. 4,000 accrued in three years, when the rate of interest is 8% for the first year and 10% per year for the second and the third years.
Advertisements
उत्तर
Interest for the first year = `["P" xx "R" xx "T"]/100`
= `[ 4,000 xx 8 xx 1 ]/100`
= Rs. 3,20
Amount for the first year = Rs. 4,000 + Rs. 3,20 = Rs. 4,320
Interest for the second year = `["P" xx "R" xx "T"]/100`
= `[ 4,320 xx 10 xx 1]/100`
= Rs. 432
Amount for the second year = Rs. 4,320 + Rs. 432 = Rs. 4,752
Interest for the third year = `["P" xx "R" xx "T"]/100`
= `[4,752 xx 10 xx 1]/100`
= Rs. 475.20
Amount for the third year = Rs. 4,752 + Rs. 475.20 = Rs. 5,227.20
So, the compound interest = Rs. 5,227.20 - Rs. 4,000 = Rs. 1,227.20
Hence, the amount will get at the end of the third year is Rs. 1,227.20.
APPEARS IN
संबंधित प्रश्न
Jaya borrowed Rs. 50,000 for 2 years. The rates of interest for two successive years are 12% and 15% respectively. She repays 33,000 at the end of the first year. Find the amount she must pay at the end of the second year to clear her debt.
Rohit borrows Rs. 86,000 from Arun for two years at 5% per annum simple interest. He immediately lends out this money to Akshay at 5% compound interest compounded annually for the same period. Calculate Rohit’s profit in the transaction at the end of two years.
Alisha invested Rs 75000 for 4 years at 8 % p.a. compound interest,
Calculate the interest for the fourth 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.
Aryan borrowed a sum or Rs. 36,000 for `1 1/2` years at 10 % p.a. compound interest.
Find the amount he needs to return to clear the debt.
Harijyot deposited Rs 27500 in a deposite scheme paying 12 % p.a. compound interest . If the duration of the deposite is 3 years , calculate :
The compound inrerest received by him.
Natasha gave Rs.6O,OOO to Nimish for 3 years at 15%,p.a. compound interest.
Calculate to the nearest rupee :
The Compound Interest paid by Nimish
Meera borrowed Rs 12,500 on compound interest from Rajeev for 2 years when the rates of interest for successive years were 8% and 10%. If Meera returned Rs 7,500 at the end of the first year, find the amount she has to return at the end of the second year.
Neena's savings increases by Rs 1,000 every year. If she saves Rs 4,000 in the first year and invests it at 15% compound interest, find her total savings at the end of the third year.
How much will Rs. 50,000 amount to in 3 years, compounded yearly, if the rates for the successive years are 6%, 8% and 10% respectively?
