# Ex 8.2, 3 (iii) - Chapter 8 Class 7 Comparing Quantities

Last updated at Sept. 3, 2021 by Teachoo

Last updated at Sept. 3, 2021 by Teachoo

Transcript

Ex 8.2, 3 (iii) Estimate what part of the figures is colored and hence find the per cent which is colored. Parts shaded = 3 Total parts = 8 So, Percentage shaded = (๐๐๐๐ก๐ ๐ โ๐๐๐๐)/(๐๐๐ก๐๐ ๐๐๐๐ก๐ ) ร 100% = 3/8 ร 100% = 3/4 ร 50% = 3/2 ร 25% = 75/2 % = 37.5%

Ex 8.2

Ex 8.2, 1 (a)

Ex 8.2, 1 (b)

Ex 8.2, 1 (c)

Ex 8.2, 1 (d)

Ex 8.2, 2 (a)

Ex 8.2, 2 (b)

Ex 8.2, 2 (c)

Ex 8.2, 2 (d)

Ex 8.2, 3 (i)

Ex 8.2, 3 (ii)

Ex 8.2, 3 (iii) You are here

Ex 8.2, 4 (a) Important

Ex 8.2, 4 (b)

Ex 8.2, 4 (c)

Ex 8.2, 4 (d)

Ex 8.2, 5 (a) Important

Ex 8.2, 5 (b)

Ex 8.2, 5 (c)

Ex 8.2, 5 (d)

Ex 8.2, 5 (e)

Ex 8.2, 6 (a)

Ex 8.2, 6 (b)

Ex 8.2, 6 (c)

Ex 8.2, 6 (d)

Ex 8.2, 7

Ex 8.2, 8 Important

Ex 8.2, 9

Ex 8.2, 10

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