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Increase of a number from 150 to 162 is equal to increase of ______ per cent. - Mathematics

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Question

Increase of a number from 150 to 162 is equal to increase of ______ per cent.

Fill in the Blanks

Solution

Increase of a number from 150 to 162 is equal to increase of 8 per cent.

Explanation:

Initial number = 150

Final number = 162

Increased number = 162 – 150 = 12

Per cent of increased number = `12/150 xx 100`

= `120/15`

= 8%

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Chapter 9: Comparing Quantities - Exercise [Page 290]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 9 Comparing Quantities
Exercise | Q 22. | Page 290

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