Advertisements
Advertisements
प्रश्न
To start a business, Shalaka has taken a loan of ₹8000 at a rate of 10 `1/2` p.c.p.a. After two years, how much compound interest will she have to pay?
Advertisements
उत्तर
Here, P = ₹8000, R = `10 1/2 = 21/2` p.c.p.a, N = 2 Years
A = `"P"(1 + "R"/100)^"N"`
= `8000(1 + (21/2)/100)^2`
= `8000(1 + 21/200)^2`
= `8000((200 + 21)/200)^2`
= `8000(221/200)^2`
= `8000 xx 221/200 xx 221/200`
= `(2 xx 221 xx 221)/10`
= `97682/10`
∴ A = 9768.2
∵ A = P + I
9768.2 = 8000 + I
9768.2 − 8000 = I
I = ₹ 1768.2
संबंधित प्रश्न
Compute the amount and the compound interest in the following by using the formulae when:
Principal = Rs 3000, Rate = 5%, Time = 2 years
Compute the amount and the compound interest in the following by using the formulae when:
Principal = Rs 3000, Rate = 18%, Time = 2 years
Compute the amount and the compound interest in the following by using the formulae when:
Principal = Rs 12800, Rate = \[7\frac{1}{2} %\], Time = 3 years
Compute the amount and the compound interest in the following by using the formulae when:
Principal = Rs 160000, Rate = 10 paise per rupee per annum compounded half-yearly, Time = 2 years.
At what rate percent will a sum of Rs 1000 amount to Rs 1102.50 in 2 years at compound interest?
The annual rate of growth in population of a certain city is 8%. If its present population is 196830, what it was 3 years ago?
The population of a certain city was 72000 on the last day of the year 1998. During next year it increased by 7% but due to an epidemic it decreased by 10% in the following year. What was its population at the end of the year 2000?
6400 workers were employed to construct a river bridge in four years. At the end of the first year, 25% workers were retrenched. At the end of the second year, 25% of those working at that time were retrenched. However, to complete the project in time, the number of workers was increased by 25% at the end of the third year. How many workers were working during the fourth year?
The value of a machine depreciates at the rate of 10% per annum. What will be its value 2 years hence, if the present value is Rs 100000? Also, find the total depreciation during this period.
The cost of a T.V. set was quoted Rs 17000 at the beginning of 1999. In the beginning of 2000 the price was hiked by 5%. Because of decrease in demand the cost was reduced by 4% in the beginning of 2001. What was the cost of the T.V. set in 2001?
