मराठी

The total number of industries in a particular portion of the country is approximately 1,600. If the government has decided to increase the number of industries in the area by 20% every year;

Advertisements
Advertisements

प्रश्न

The total number of industries in a particular portion of the country is approximately 1,600. If the government has decided to increase the number of industries in the area by 20% every year; find the approximate number of industries after 2 years.

बेरीज
Advertisements

उत्तर

Number of industries after 2 years
= Original number of industries `(1 + r/100)^n`
= 1,600`(1 + 20/100)^n`
= 2,304

shaalaa.com
Concept of Compound Interest - Compound Interest as a Repeated Simple Interest Computation with a Growing Principal
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

संबंधित प्रश्‍न

Calculate the amount and the compound interest for the following:

Rs.25, 000 at `8 2/5 %` p.a. in `1 1/3` years


Prerna borrowed Rs.16000 from a friend at 15 % p.a. compound interest. Find the amount , to the nearest rupees, that she needs to return at the end of 2.4 years to clear the debt. 


Calculate the arnount and the cornpound interest for the following: 

Rs 12,500 for 3 years at 12% for the first year, 15% for the second year and 17% for the third  year.


Mohan borrowed Rs 25,000 at 10% p.a. compound interest. If he pays back Rs 7,500 every year, find the amount of loan outstanding at the beginning of the fourth year.


Rajan borrowed Rs 90,000 at 15% p.a. compound interest. If he repays Rs 35,000 at the end of each year, find the amount of loan outstanding at the beginning of the fourth year.


Calculate the amount and the compound interest on:

Rs. 16,000 in 3 years, when the rates of the interest for successive years are 10%, 14% and 15% respectively.


Calculate the difference between the simple interest and the compound interest on Rs. 4,000 in 2 years at 8% per annum compounded yearly.


On a certain sum of money, the difference between the compound interest for a year, payable half-yearly, and the simple interest for a year is  Rs. 180/- Find the sum lent out, if the rate of interest in both the cases is 10% per annum.


A man saves Rs. 3,000 every year and invests it at the end of the year at 10% compound interest. Calculate the total amount of his savings at the end of the third years.


6000 workers were employed to construct a river bridge in four years. At the end of first year, 20% workers were retrenched; At the end of second year 5% of the workers at that time were retrenched. However, to complete the project in time, the number of workers was increased by 15% at the end of third year. How many workers were working during the fourth year?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×