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If a % is the discount per cent on a marked price x, then discount is ______. - Mathematics

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Question

If a % is the discount per cent on a marked price x, then discount is ______.

Options

  • `x/a xx 100`

  • `a/x xx 100`

  • `x xx a/100`

  • `100/(x xx a)`

MCQ
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Solution

If a % is the discount per cent on a marked price x, then discount is `underlinebb(x xx a/100)`.

Explanation:

Since, discount can be calculated always on marked price, when discount percentage is given.

Discount = Discount % on marked price

= `a/100 xx x`

Hence, `x xx a/100`

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Chapter 9: Comparing Quantities - Exercise [Page 288]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 9 Comparing Quantities
Exercise | Q 7. | Page 288

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