# Ex 8.2, 5 (e) - 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, 5 Find the whole quantity if (e) 8% of it is 40 litres Given 8% of total is 40 litres Therefore, 8% × Total = 40l 8/100 × Total = 40l Total = 40 × 100/8 l Total = 5 × 100/1 l Total = 500 l So, total is 500 liters

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)

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) You are here

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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