Last updated at June 13, 2018 by Teachoo

Transcript

Ex 3.2, 10 Express each of the following numbers as the sum of three odd primes: Odd Prime means Numbers should be odd - 1, 3, 5, 7, 9, ……. + Numbers should be Prime - 2, 3, 5, 7, 11,….. Example - 3, 5, 7, 11, 13, 17, 19, … 21 21 = 3 + 5 + 13 (b) 31 31 = 3 + 5 + 23 (3, 5, 23 are all odd as well as prime) (c) 53 53 = 3 + 7 + 43 (3, 7, 43 are all odd as well as prime) (d) 61 61 = 3 + 5 + 53 (3, 5, 53 are all odd as well as prime)

Ex 3.2

Ex 3.2, 1

Ex 3.2, 2 (a) Important

Ex 3.2, 2 (b)

Ex 3.2, 2 (c)

Ex 3.2, 2 (d)

Ex 3.2, 2 (e)

Ex 3.2, 2 (f)

Ex 3.2, 2 (g)

Ex 3.2, 2 (h)

Ex 3.2, 2 (i)

Ex 3.2, 3

Ex 3.2, 4

Ex 3.2, 5

Ex 3.2, 6 (a)

Ex 3.2, 6 (b)

Ex 3.2, 6 (c)

Ex 3.2, 6 (d)

Ex 3.2, 7

Ex 3.2, 8 Important

Ex 3.2, 9

Ex 3.2, 10 Important You are here

Ex 3.2, 11

Ex 3.2, 12 Important

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.