Advertisements
Advertisements
प्रश्न
Calculate the amount and the compound interest for the following:
Rs 10,000 for 3 years if tl1e rates of interest are 10%, 11% and 12% for the successive years.
Advertisements
उत्तर
P=Rs 10,000; t=3 years; r = 10%, 11% and 12% successively.
`"A" = "P" (1 + "r"/100)^"n"`
A = Rs 10000 `(1 + 10/100)(1 + 11/100)(1 + 12/100)`
= Rs 10000 x 1.1 x 1.11 x 1.12
= Rs 13,675.20
C.l. = A - P
= Rs (13,675.20 - 10, 000)
= Rs3,675.20
Hence, Amount= Rs 13,675.20 and C.I. =Rs 3,675.20
APPEARS IN
संबंधित प्रश्न
What sum of money will amount to Rs 9,447.84 in 3 years at 8% p.a. compound interest?
What sum of money will amount to Rs 16,637.50 in 3 years at 10 % p.a. compound interest?
What sum of money will amount to Rs 13,675.20 in 3 years at compound interest, if the rates of interest are 10%, 11% and 12% for the successive years?
The interests on two successive years for a sum invested at compound interest compounded annually are Rs 840 and Rs 940.80. Calculate the rate of interest and the sum invested.
Rajan borrowed Rs 32,000 at 12% compound interest for 2 years. At the end of the first year he returned some amount and on paying Rs 17,920 at the end of the second year, he cleared the loan. Calculate the amount Rajan paid at the end of the first year.
Calculate the amount and cornpound interest for the following, when cornpounded annually:
Rs 16,000 for 3 years at `7 1/2` % p.a.
On what sum of money will the compound interest for `2 1/2` years at `12 1/2`% per annum amount to Rs 82,734.37?
A sum of money placed at compound interest compounded annually amounts to Rs 31,360 in 2 years and to Rs 35,123.20 in 3 years. Calculate the rate of interest and the sum.
A sum of money placed at compound interest compounded annually amounts to Rs 26,460 in 2 years and to Rs 29,172.15 in 4 years. Calculate the rate of interest and the sum.
In how many years will Rs. 15,625 amount to Rs. 17,576 at 4% p.a., compound interest?
