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
Find the amount to be paid at the end of 3 years in given case:
Principal = ₹ 1,200 at 12% p.a.
Find the amount to be paid at the end of 3 years in given case:
Principal = ₹ 7,500 at 5% p.a.
Angela deposited 15000 rupees in a bank at a rate of 9 p.c.p.a. She got simple interest amounting to 5400 rupees. For how many years had she deposited the amount?
Sandeepbhau borrowed 120000 rupees from a bank for 4 years at the rate of `8 1/2` p.c.p.a. for his son’s education. What is the total amount he returned to the bank at the end of that period?
In simple interest, a sum of money amounts to ₹ 6,200 in 2 years and ₹ 6,800 in 3 years. Find the principal and rate of interest.
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.
The interest on ₹ 30000 for 3 years at the rate of 15% per annum is ______.
The sum which will earn a simple interest of ₹ 126 in 2 years at 14% per annum is ______.
Interest = `(P xx R xx T)/100`, where T is ______ R% is ______ and P is ______.
