# Ex 8.2, 5 (b) - 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 (b) 12% of it is Rs 1080 Given 12% of total is Rs 1080 Therefore, 12% × Total = Rs 1080 12/100 × Total = Rs 1080 Total = Rs 1080 × 100/12 Total = Rs 540 × 100/6 Total = Rs 90 × 100 Total = Rs 9000 So, whole quantityTotal is Rs 9000

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) You are here

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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