Advertisements
Advertisements
प्रश्न
In how many years will the simple interest on a certain sum be 4.05 times the principal at 13.5 per cent per annum?
Advertisements
उत्तर
Let the principal be ₹ P.
Then, simple interest = ₹ 4.05 P
Rate = 13.5%
Now, Interest = `(P xx R xx T)/100`
∴ `4.05 P = (P xx 13.5 xx T)/100`
⇒ Time = `(4.05 xx 100)/13.5` = 30 years
APPEARS IN
संबंधित प्रश्न
Rohit borrowed Rs. 24,000 at 7.5 percent per year. How much money will he pay at the end of the 4th years to clear his debt?
The interest on a certain sum of money is 0.24 times itself in 3 years. Find the rate of interest.
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?
Aravind borrowed a sum of ₹ 8,000 from Akash at 7% per annum. Find the interest and amount to be paid at the end of two years
In What time will ₹ 16,500 amount to ₹ 22,935 at 13% per annum?
Arun lent ₹ 5,000 to Balaji for 2 years and ₹ 3,000 to Charles for 4 years on simple interest at the same rate of interest and received ₹ 2,200 in all from both of them as interest. Find the rate of interest per year
Given the principal = Rs 40,000, rate of interest = 8% p.a. compounded annually. Find amount if period is 2 years.
Gayatri’s income is ₹ 1,60,000 per year. She pays 15% of this as house rent and 10% of the remainder on her child’s education. The money left with her is ______.
Amount received on ₹ 3000 for 2 years at the rate of 11% per annum is ______.
Rajni and Mohini deposited ₹ 3000 and ₹ 4000 in a company at the rate of 10% per annum for 3 years and `2 1/2` years respectively. The difference of the amounts received by them will be ______.
