Last updated at Oct. 9, 2021 by Teachoo

Transcript

Ex 8.2, 5 Find the whole quantity if (a) 5% of it is 600. Given 5% of total is 600 Therefore, 5% × Total = 600 5/100 × Total = 600 Total = 600 × 100/5 Total = 600 × 20 Total = 12000 So, Total is 12000

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 You are here

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

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.