Question

please solve it with explanation​

Answer 1

Answer:

your answer hope it helps :-)

Answer 2

Answer:

${\large{\underline{\underline{\bf{\blue{Question : -}}}}}}$

• ➤ How much would.36525 amount to if it was invested at 23/3% p.a.from 15 october 2007 to 9 march 2008 ?

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{Given : -}}}}}}$

• ➢ Principle = Rs.36524
• ➢ Rate = 7⅔% p.a
• ➢ Time = From 15 October 2007 to 9 march 2008.

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{To \: Find : -}}}}}}$

• ➢ Amount

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{Using \: Formulae : -}}}}}}$

$\circ{\underline{\boxed{\sf{\red{ Simple \: Interest = \dfrac{Principle \times Rate \times Time}{100}}}}}}$

$\circ{\underline{\boxed{\sf{\red{Amount = Principle + Interest}}}}}$

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{Solution : -}}}}}}$

$\green\bigstar$ Firstly, Calculating the number of days from 15 October 2007 to 9 march 2008.

• ➣ In October 2007 = 17 days
• ➣ In November 2007 = 30 days
• ➣ In December 2007 = 31 days
• ➣ In January 2008 = 31 days
• ➣ In February 2008 = 29 days
• ➣ In March 2009 = 9 days

${\dashrightarrow{\sf{Time =17 + 30 + 31 + 31 + 29 + 9}}}$

${\dashrightarrow{\sf{Time =147 \: days}}}$

${\dashrightarrow{\sf{Time = \dfrac{147}{365} \: year}}}$

$\bigstar{\underline{\boxed{\bf{\pink{Time = \dfrac{147}{365} \: year}}}}}$

∴ The Time is 147/365 years.

$\begin{gathered}\end{gathered}$

$\green\bigstar$ Now, Finding the simple interest :-

${\dashrightarrow{\sf{ Simple \: Interest = \dfrac{P \times R \times T}{100}}}}$

• Substuting the values

${\dashrightarrow{\sf{ Simple \: Interest = \dfrac{36525 \times 23 \times 147}{100 \times 3 \times 365}}}}$

${\dashrightarrow{\sf{ Simple \: Interest = \dfrac{36525 \times 3381}{100 \times 1095}}}}$

${\dashrightarrow{\sf{ Simple \: Interest = \dfrac{123491025}{109500}}}}$

${\dashrightarrow{\sf{ Simple \: Interest = \cancel{\dfrac{123491025}{109500}}}}}$

${\dashrightarrow{\sf{ Simple \: Interest \approx Rs.1124.69}}}$

$\bigstar{\underline{\boxed{\bf{\pink{ Simple \: Interest \approx Rs.1124.69}}}}}$

∴ The Simple Interest is Rs.1124.69 (approx).

$\begin{gathered}\end{gathered}$

$\green\bigstar$ Now, Finding the amount :-

${\dashrightarrow{\sf{Amount = Principle + Interest}}}$

• Substuting the values

${\dashrightarrow{\sf{Amount = 36524+ 1124.69}}}$

${\dashrightarrow{\sf{Amount = Rs.37649.69}}}$

$\bigstar{\underline{\boxed{\bf{\pink{Amount = Rs.37649.69}}}}}$

∴ The Amonut is Rs.37649.69.

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{Answer : -}}}}}}$

• ➤ Rs.37649.69 amount it was invested at 23/3% p.a.from 15 october 2007 to 9 march 2008.

$\begin{gathered}\end{gathered}$

${\large{\underline{\underline{\bf{\blue{Learn \: More : -}}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{ Simple \: Interest = \dfrac{P \times R \times T}{100}}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{Amount={P{\bigg(1 + \dfrac{R}{100}{\bigg)}^{T}}}}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{Amount = Principle + Interest}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{ Principle=Amount - Interest }}}}}$

$\small\circ{\underline{\boxed{\sf{\red{Principle = \dfrac{Amount\times 100 }{100 + (Time \times Rate)}}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{Principle = \dfrac{Interest \times 100 }{Time \times Rate}}}}}}$

$\small\circ{\underline{\boxed{\sf{\red{Rate = \dfrac{Simple \: Interest \times 100}{Principle \times Time}}}}}}$

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