Class 8 math lesson 05(munafa)
17
গগগগ গগগগগগগ গগগগগগ সসসসসস সসসসসসসস
-
Upload
cambriannews -
Category
Education
-
view
170 -
download
6
Transcript of Class 8 math lesson 05(munafa)
- 1.
- 2.
- 3.
- 4. :
- 5. , ?
- 6. - ,
- 7. , , = =
- 8. , (Simple Profit)
- 9. = P (principal) = r (rate ofinterest) = n (time) = I (profit) - = A (Total amount)
- 10. (i) I = Pnr (ii) A = P + I (iii) A = P + Pnr (iv) A = P ( 1 + nr ) = - = + - = + - = +
- 11. ? -
- 12. (i) I = Pnr (ii) A = P + I (iii) A = P + Pnr (iv) A = P ( 1 + nr ) = - = + - = + - = +
- 13.