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Find the value of x if 35% of ₹ x is ₹ 280. - Mathematics

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Question

Find the value of x if 35% of ₹ x is ₹ 280.

Sum

Solution

Given, 35% of ₹ x is ₹ 280

∴ `35/100 xx x` = 280

⇒ x = `(280 xx 100)/35`

⇒ x = ₹ 800

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Chapter 7: Comparing Quantities - Exercise [Page 205]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 7 Comparing Quantities
Exercise | Q 80. (iii) | Page 205

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