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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता ८ वी

If selling price = ₹ 900. Discount is 20%, then find the marked price.

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प्रश्न

If selling price = ₹ 900. Discount is 20%, then find the marked price.

बेरीज
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उत्तर

Here, selling price = ₹ 900, discount = 20%

Let the marked price be ₹ 100

Since, the discount given = 20%

∴ Amount of discount = ₹ 20

∴ Selling price = 100 – 20 = ₹ 80

Let actual marked price be ₹ x

∴ For marked price of Rs x, selling price is Rs 900

\[\therefore \frac{900}{x} = \frac{80}{100}\]

∴ 900 × 100 = 80 × x 

\[\Rightarrow x = \frac{100}{80} \times 900\]

= `90000/80`

= ₹ 1,125

Thus, the marked price is ₹ 1,125.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Discount and Commission - Practice Set 9.1 [पृष्ठ ५५]

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बालभारती Mathematics [English] Standard 8 Maharashtra State Board
पाठ 9 Discount and Commission
Practice Set 9.1 | Q 3 | पृष्ठ ५५
बालभारती Mathematics Integrated [English] Standard 8 Maharashtra State Board
पाठ 9 Discount and Commission
Practice Set 9.1 | Q 3. | पृष्ठ ७०

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