Advertisements
Advertisements
प्रश्न
Calculate the amount and cornpound interest for the following, when cornpounded annually:
Rs 7 ,500 for `2 1/2` years ; r =16 % p.a.
Advertisements
उत्तर
P=Rs 7,500 ; t = `2 1/2` years ; r = 16 % p.a.
`"A" = "P" (1 + "r"/100)^"n"`
A = Rs 7500 `(1 + 16/100)^2 (1 + 16/100)^(1/2)`
= Rs 7500 ×1.16 × 1.16 × `(1 + 1/2 xx 16/100)`
= Rs 7,500 x 1.16 x 1.16 x 1.08
= Rs 10,899.36
C.l. = A - P
= Rs (10,899.36 - 7,500)
= Rs 3,399.36
Hence, Amount= Rs 10,899.36 and C.I. =Rs 3,399.36
APPEARS IN
संबंधित प्रश्न
Mr.Mohan invested Rs. 12500 at 16 % p.a. compounded annually. If the duration of the deposite was 1.5 years , find the amount Mr.Mohan received at the end of 1.5 years.
Mr. Chatterjee borrowed Rs 50,000 in compound interest from Mr. Patel for 2 years when the rates of interest for the successive years were `7 1/2 %` and `9 1/4 %`. If Mr. Chatterjee returned Rs 27, 750 at the end of the first year, find the amount he needs to return at the end of the seoond year to clear the loan.
The value of a machine depreciates by 15% in the first year and by 12% in the second year. Find the value of the machine if its depreciation in the second year was Rs 1,632.
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.
The cost of a scooter depreciated by Rs 5100 during the second year and by Rs 4,335 during the third year. Calculate
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% per annum amount to Rs 8,241.60?
Calculate the rate per cent at which Rs 16,000 will yield Rs 3,876.75 as compound interest in 3 years.
In what time will Rs 8,000 amount to Rs 12,167 at 15% per annum compounded annually?
In what time will Rs 50,000 yield an interest of Rs 32,151.60 at 18% per annum interest compounded annually?
