Advertisements
Advertisements
प्रश्न
What sum of money will amount to Rs 9,447.84 in 3 years at 8% p.a. compound interest?
Advertisements
उत्तर
Here P = x; A= Rs 9, 447 .84; t = 3 years; r = 8 % p.a
`therefore "A" = "P" (1 + "r"/100)^"n"`
`=>"Rs" 9447.84 = "x"(1 + 8/100)^3`
`=> "Rs" 9447.84 = "x" (108/100)^3 `
`=> "Rs" 9447.84 = "x" xx 27/25 xx 27/25 xx 27/25`
`=> "Rs" 9447.84 = "x" xx 19683/15625`
`=> "x" = "Rs" (9447.84 xx 15625)/19683`
`=> "x" = "Rs" 7500`
The sum of money will be Rs 7,500.
APPEARS IN
संबंधित प्रश्न
Shekhar had a fixed deposit of Rs 24000 for 3 years . If he received interest at 10% p.a compounded annually, find the amount received by him at the time of maturity.
The cost of a machine depreciated by Rs 2592 during the third year and by Rs 2332.80 during the fourth year. Calculate :
The original cost.
The simple interest on an amount for 2 years at 8% is Rs 320. Calculate the compound interest on the same amount at the same rate for 1 year if the interest is compounded half-yearly.
Calculate the amount and cornpound interest for the following, when cornpounded annually:
Rs 7 ,500 for `2 1/2` years ; r =16 % p.a.
What sum of money will amount to Rs 18, 792 in `1 1/2` years at 16% p.a. compounded yearly?
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?
On what sum of money will the compound interest for 2 years at 10% p.a. compounded half-yearly amount to Rs 3,448.10?
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.
The compound interest on a certain sum of money at 5% p.a. for 2 years is Rs 512.50. What will be the simple interest on the same sum for 3 years at 6% p.a.?
The compound interest on a certain sum of money at 10% p.a. for 3 years is Rs 4,965. What will be the simple interest on the same sum for 3 years at 11% p.a.?
