Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
P = Rs.3750
I = Rs.`3750xx1/5` = Rs.750
T = 4 years
R =`(100xx"I")/("P"xx"T")`
`=(100xx750)/(3750xx4)`
= 5%
Again, P = Rs.3750
The interest of 4 years = Rs.750
The interest of 1 year = Rs.`750/4`
Interest of 15 years = Rs.`750/4xx15`
= Rs.`(750xx15)/4`
= Rs.`5625/2`
= Rs.2812.50
Amount in 15 years will be = Rs.3750 + Rs.2812.50
= Rs.6562.50
∴ Rate = 5%
The amount in 15 years will be = Rs.6562.50
APPEARS IN
संबंधित प्रश्न
Find the amount to be paid at the end of 3 years in given case:
Principal = ₹ 7,500 at 5% p.a.
Raj borrows Rs.8,000; out of which Rs. 4500 at 5% and the remainder at 6%. Find the total interest paid by him in 4 years.
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?
Which among the following rate of interest yields an interest of ₹ 200 for the principle of ₹ 2,000 for one year
In the first year on an investment of Rs 6,00,000 the loss is 5% and in the second year the gain is 10%, the net result is ______.
Given the principal = Rs 40,000, rate of interest = 8% p.a. compounded annually. Find principal for 2nd year.
Interest on ₹ 12500 at 18% per annum for a period of 2 years and 4 months is ______.
The simple interest on a certain sum for 8 years at 12 per cent per annum is ₹ 3120 more than the simple interest on the same sum for 5 years at 14 per cent per annum. Find the sum.
