मराठी

Juhi sells a washing machine for ₹ 13,500. She loses 20% in the bargain. What was the price at which she bought it? - Mathematics

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प्रश्न

Juhi sells a washing machine for ₹ 13,500. She loses 20% in the bargain. What was the price at which she bought it?

बेरीज
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उत्तर

Selling price = ₹ 13500

Loss% = 20%

Let the cost price be x.

∴ Loss = 20% of x

Cost price − Loss = Selling price

`x - 20/100 xx x = 13500`

`x - 1/5 x = 13500`

`4/5 x = 13500`

`x = 13500 xx5/4`

x = 16875

Therefore, she bought it for ₹ 16875.

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पाठ 8: Comparing Quantities - Exercise 8.3 [पृष्ठ १७१]

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एनसीईआरटी Mathematics [English] Class 7
पाठ 8 Comparing Quantities
Exercise 8.3 | Q 6 | पृष्ठ १७१

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