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

Jaya borrowed Rs. 50,000 for 2 years. The rates of interest for two successive years are 12% and 15% respectively. She repays 33,000 at the end of the first year. Find the amount she must pay at the end of the second year to clear her debt.


Alisha invested Rs 75000 for 4 years at 8 % p.a. compound interest ,

Find the amount at the end of the second year.


Alisha invested Rs 75000 for 4 years at 8 % p.a. compound interest,

Calculate the  interest for the fourth year.


Neha loaned Rs 27500 to a friend for 1 3/4 years at 8 % p.a. compound interest. Find the interest earned by her.


Manoj saves Rs 5,000 every year and invests it at 12% p.a. compound interest. Calculate his savings at the end of the third year.


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 ........... ........... ...........

Calculate the amount and the compound interest on:

Rs. 8,000 in `2 1/2` years at 15% per year.


Calculate the amount and the compound interest on :
₹ 4,600 in 2 years when the rates of interest of successive years are 10%and 12% respectively.


Calculate the compound interest for the second year on ₹ 8,000/- invested for 3 years at 10% per annum.


A man invests ₹ 5,600 at 14% per annum compound interest for 2 years. Calculate:

  1. the interest for the first year.
  2. the amount at the end of the first year.
  3. the interest for the second year, correct to the nearest rupee.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×