Last updated at Aug. 31, 2021 by Teachoo

Transcript

Ex 6.1, 3 The squares of which of the following would be odd numbers? (i) 431 We know that The square of even number is even & The square of odd number is odd. Since 431 is an odd number ∴ Its square will also be an odd number. Since 431 is an odd number ∴ Its square will also be an odd number.

Ex 6.1

Ex 6.1, 1 (i)

Ex 6.1, 1 (ii)

Ex 6.1, 1 (iii) Important

Ex 6.1, 1 (iv)

Ex 6.1, 1 (v) Important

Ex 6.1, 1 (vi)

Ex 6.1, 1 (vii) Important

Ex 6.1, 1 (viii)

Ex 6.1, 1 (ix) Important

Ex 6.1, 1 (x)

Ex 6.1, 2 (i) Important

Ex 6.1, 2 (ii)

Ex 6.1, 2 (iii) Important

Ex 6.1, 2 (iv)

Ex 6.1, 2 (v) Important

Ex 6.1, 2 (vi)

Ex 6.1, 2 (vii) Important

Ex 6.1, 2 (viii)

Ex 6.1, 3 (i) Important You are here

Ex 6.1, 3 (ii)

Ex 6.1, 3 (iii)

Ex 6.1, 3 (iv) Important

Ex 6.1, 4

Ex 6.1, 5 Important

Ex 6.1, 6

Ex 6.1, 7 (i)

Ex 6.1, 7 (ii) Important

Ex 6.1, 7 (iii)

Ex 6.1, 8 (i)

Ex 6.1, 8 (ii) Important

Ex 6.1, 9 (i)

Ex 6.1, 9 (ii) Important

Ex 6.1, 9 (iv)

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.