Advertisements
Advertisements
प्रश्न
The ______ of interest on a sum of ₹ 2000 at the rate of 6% per annum for `1 1/2` years and 2 years is ₹ 420.
Advertisements
उत्तर
The sum of interest on a sum of ₹ 2000 at the rate of 6% per annum for `1 1/2` years and 2 years is ₹ 420.
Explanation:
Given, P = ₹ 2000 and R = 6%
For `1 1/2` years,
`I = (P xx R xx T)/100`
= `(2000 xx 6 xx 3)/(100 xx 2)`
= ₹ 180
For 2 years,
`I = (P xx R xx T)/100`
= `(2000 xx 6 xx 2)/100`
= ₹ 240
∴ The sum of both interests is ₹ (180 + 240), i.e. ₹ 420.
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?
In how many years will Rs.950 produce Rs.399 as a simple interest at 7%?
If ₹ 3,750 amount to ₹ 4,620 in 3 years at simple interest. Find:
(i) the rate of interest
(ii) the amount of Rs. 7,500 in `5 1/2` years at the same rate of interest
A sum of money, lent out at simple interest, doubles itself in 8 years. Find :
(i) the rate of interest
(ii) in how many years will the sum become triple (three times) of itself at the same rate percent?
Given the principal = Rs 40,000, rate of interest = 8% p.a. compounded annually. Find principal for 2nd year.
Interest on ₹ 3000 at 10% per annum for a period of 3 years is ______.
Interest = `(P xx R xx T)/100`, where T is ______ R% is ______ and P is ______.
Amount received after depositing ₹ 800 for a period of 3 years at the rate of 12% per annum is ₹ 896.
Chalk contains 10% calcium, 3% carbon and 12% oxygen. Find the amount of carbon and calcium (in grams) in `2 1/2` kg of chalk.
Radhika borrowed ₹ 12000 from her friends. Out of which ₹ 4000 were borrowed at 18% and the remaining at 15% rate of interest per annum. What is the total interest after 3 years?
