Compound Interest Formula Class 8 PDF Free Download

Are you a Class 8 student struggling to understand the chapter “Compound Interest“? Don’t worry! In this blog post, we’ll provide you with all the important formulas from this chapter in an easy-to-understand format. You can also download the free PDF of formulas for quick revision before exams.

1. When the interest is compounded annually :

2. When the interest is compounded annually but rates are different for different years :

3. When interest is compounded annually but time is a fraction :

4. Decreased Value or Depreciated Value :

5. Interest Compounded half – yearly :

6. Interest Compounded Quarterly :

7. If the rate be p %  , q % and r % during the 1st , 2nd and 3rd year respectively , then 

8. If the present population of a place is p and it increases at the rate of R % per annum , then 

9. Population Formula :

10. Value of machin Formula :

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