Saved Bookmarks
| 1. |
1) If Kabir Pays Back Rohan 6232.50 Ruppes For The Loan of 4500 ruppes that he had taken at 28% pa how many months kabir taken to pay back Rohan's Money ? with explanation plz |
|
Answer» Answer: If Kabir PAYS Back Rohan 6232.50 Ruppes For The Loan of 4500 ruppes that he had taken at 28% pa how many months kabir taken to pay back Rohan's Money ? with explanation plz Step-by-step explanation: Since we have given that Sum = Rs. 4500 Amount = Rs. 6232.50 Rate of interest = 28% p.a. So, the number of months would be \begin{GATHERED}A=P(1+\dfrac{r}{100})^n\\\\6232.50=4500(1+\dfrac{28}{100})^n\\\\\dfrac{6232.50}{4500}=(1+\dfrac{7}{25})^n\\\\1.385=1.28^n\\\\\ln 1.385=n\ln 1.28\\\\n=\dfrac{\ln 1.385}{\ln 1.28}\\\\n=1.319\times 12\approx 15\ months\end{gathered} A=P(1+ 100 r
) n
6232.50=4500(1+ 100 28
) n
4500 6232.50
=(1+ 25 7
) n
1.385=1.28 n
ln1.385=nln1.28 n= ln1.28 ln1.385
n=1.319×12≈15 months
Hence, Kabir took 15 months to pay back Rohan's money. I HOPE IT'S HELP YOUAND PLEASE FOLLOW ME ✋️ |
|