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Vanishree Singh
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Asked: 2021-03-22T08:38:19+00:00 In:

Estimate what part of the figures is coloured and hence find the percent which is coloured.

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Estimate what part of the figures is coloured and hence find the percent which is coloured.

NCERT Solutions for Class 7 Mathematics Chapter 8
Important NCERT Questions
Class vii Math Chapter 8 Comparing Quantities Exercise 8.2
NCERT Books for Session 2022-2023
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Questions No: 3

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      (i) Coloured part = 1/4
      ∴ Percent of coloured part = 1/4 x 100% = 25%

      (ii) Coloured part = 3/5
      ∴ Percent of coloured part = 3/5 x 100% = 60%

      (iii) Coloured part = 3/8
      ∴ Percent of coloured part = 3/8 x 100% = 3/2×25% = 37.5%

      Class 7 Maths Chapter 8 Exercise 8.2

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