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The banker's discount of a certain sum of money is Rs. 72 and the true discount on the same sum for the same time is Rs. 60. The sum due is:

1Rs. 360
2Rs. 432
3Rs. 540
4Rs. 1080

Answer:- 1

Explanation:-

Solution:

\begin{aligned} \frac{B . D . \times T . D .}{B . D . - T . D .} \\ = R s . (\frac{72 \times 60}{72 - 60}) \\ = R s . (\frac{72 \times 60}{12}) \\ = R s . 360. \end{aligned}

$\eqalign{ & \frac{{B.D. \times T.D.}}{{B.D. - T.D.}} \cr & = Rs.\,\left( {\frac{{72 \times 60}}{{72 - 60}}} \right) \cr & = Rs.\,\left( {\frac{{72 \times 60}}{{12}}} \right) \cr & = Rs.\,360. \cr}$

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", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

\begin{aligned} \frac{B . D . \times T . D .}{B . D . - T . D .} \\ = R s . (\frac{72 \times 60}{72 - 60}) \\ = R s . (\frac{72 \times 60}{12}) \\ = R s . 360. \end{aligned}

$\eqalign{ & \frac{{B.D. \times T.D.}}{{B.D. - T.D.}} \cr & = Rs.\,\left( {\frac{{72 \times 60}}{{72 - 60}}} \right) \cr & = Rs.\,\left( {\frac{{72 \times 60}}{{12}}} \right) \cr & = Rs.\,360. \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM" } }

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