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

A biology class examined some flowers in a local Grass land. Out of the 40 flowers they saw, 30 were perennials. What percentage of the flowers were perennials? - Mathematics

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Question

A biology class examined some flowers in a local Grassland. Out of the 40 flowers they saw, 30 were perennials. What percentage of the flowers were perennials?

Sum

Solution

Number of flowers examined = 40

Number of perennials = 30

Percentage = `30/40 xx 100%`

= 75%

75% of the flowers were perennials.

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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 5 | Page 39
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