Advertisements
Advertisements
प्रश्न
A sum of ₹ 46,900 was lent out at simple interest and at the end of 2 years, the total amount was ₹ 53,466. Find the rate of interest per year
Advertisements
उत्तर
Here principal P = ₹ 46900
Time n = 2 years
Amount A = ₹ 53466
Let r be the rate of interest per year
Interest I = `"Pnr"/100`
A = P + I
53466 = 46900 + `(46900 xx 2 xx "r")/100`
53466 – 46900 = `(46900 xx 2 xx "r")/100`
6566 = 469 × 2 × r
r = `6566/(2 xx 469)%`
= 7%
Rate of interest = 7% per year
APPEARS IN
संबंधित प्रश्न
If Meena gives an interest of ₹ 45 for one year at 9% rate p.a.. What is the sum she has borrowed?
John lent Rs. 2550 to Mohan at 7.5 percent per annum. If Mohan discharges the debt after 8 months by giving an old black and white television and Rs. 1422.50; find the price of the television.
At what rate percent of simple interest will the interest on Rs.3750 be one-fifth of itself in 4 years? To what will it amount in 15 years?
Vilasrao borrowed Rs. 20000 from a bank at a rate of 8 p.c.p.a. What is the amount he will return to the bank at the end of the year?
Find the simple interest on ₹ 35,000 at 9% per annum for 2 years?
Given the principal = Rs 40,000, rate of interest = 8% p.a. compounded annually. Find
- Interest if period is one year.
- Principal for 2nd year.
- Interest for 2nd year.
- Amount if period is 2 years.
The interest on ₹ 30000 for 3 years at the rate of 15% per annum is ______.
Amount received on ₹ 3000 for 2 years at the rate of 11% per annum is ______.
Interest on ₹ 1200 for `1 1/2` years at the rate of 15% per annum is ₹ 180.
Amount received after depositing ₹ 800 for a period of 3 years at the rate of 12% per annum is ₹ 896.
