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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Karun bought a pair of shoes at a sale of 25%. If the amount he paid was ₹ 1000, then find the marked price - Mathematics

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Question

Karun bought a pair of shoes at a sale of 25%. If the amount he paid was ₹ 1000, then find the marked price

Sum

Solution

Let the marked price of the shoes be ₹ P

Amount he paid at a discount of 25% = ₹ 1000

Marked Price – 25% of P = 1000

`"P" - (25/100 xx "P")` = 1000

`"P" - 1/4 xx "P"` = 1000

`"P"(1 - 1/4)` = 1000

`3/4"P"` = 1000

P = `1000 xx 4/3`

= `4000/3`

P = 1333.33

∴ Marked price of the shoes = ₹ 1333

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Chapter 2: Percentage and Simple Interest - Exercise 2.3 [Page 39]

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Samacheer Kalvi Mathematics - Term 3 [English] Class 7 TN Board
Chapter 2 Percentage and Simple Interest
Exercise 2.3 | Q 3 | Page 39
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