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Find the selling price of an article if a shopkeeper allows two successive discounts of 5% each on the marked price of Rs. 80 -

1Rs. 70.10
2Rs. 70.20
3Rs. 72
4Rs. 72.20

Answer:- 4

Explanation:-

Solution:

S.P. = 95% of 95% of Rs. 80

\begin{aligned} = Rs . (\frac{95}{100} \times \frac{95}{100} \times 80) \\ = Rs .72 .20 . \end{aligned}

$\eqalign{ & = {\text{Rs}}.\left( {\frac{{95}}{{100}} \times \frac{{95}}{{100}} \times 80} \right) \cr & = {\text{Rs}}.72.20. \cr}$

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

Solution:

S.P. = 95% of 95% of Rs. 80

\begin{aligned} = Rs . (\frac{95}{100} \times \frac{95}{100} \times 80) \\ = Rs .72 .20 . \end{aligned}

$\eqalign{ & = {\text{Rs}}.\left( {\frac{{95}}{{100}} \times \frac{{95}}{{100}} \times 80} \right) \cr & = {\text{Rs}}.72.20. \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM" } }

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