हिंदी

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.

योग
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
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

संबंधित प्रश्न

On what sum of money will the difference between the compound interest and simple interest for 2 years be equal to Rs. 25 if the rate of interest charged for both is 5% p.a.?


Aryan borrowed a sum or Rs. 36,000 for `1 1/2` years at 10 % p.a. compound interest.

Find the amount he needs to return to clear the debt.


Harijyot deposited Rs 27500 in a deposite scheme paying 12 % p.a. compound interest . If the duration of the deposite is 3 years , calculate :

The compound inrerest received by him.


Natasha gave Rs.6O,OOO to Nimish for 3 years at 15%,p.a. compound interest.
Calculate to the nearest rupee : 

The Compound Interest paid by Nimish


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. 


A man's savings increases by Rs 50 every year. If he saves Rs 500 in the first year and puts it at 10% compound interest, find his savings at the end of the third year.


Mohan invested a certain sum at compound interest, compounded annually. If the interests for two successive years were Rs 600 and Rs 648, calculate the rate of interest and the sum invested.


Rs.16,000 is invested at 5% compound interest compounded per annum. Use the table, given below, to find the amount in 4 years.

Year ↓ 

Initial amount  (Rs.)

Interest (Rs.)

Final amount (Rs.)

1st 16,000 800 16,800
2nd ........... ........... ...........
3rd ........... ........... ...........
4th ........... ........... ...........
5th ........... ........... ...........

A man lends  Rs. 12,500 at 12% for the first year, at 15% for the second year and at 18% for the third year. If the rates of interest are compounded yearly ; find the difference between the C.I. fo the first year and the compound interest for the third year.


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.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×