Ex 6.1, 7 - Chapter 6 Class 8 Squares and Square Roots - Part 3

Advertisement

  1. Chapter 6 Class 8 Squares and Square Roots
  2. Serial order wise

Transcript

Ex 6.1, 7 Without adding, find the sum. (iii) 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23 Total consecutive odd numbers = 12 Thus, n = 12 ∴ Sum = "n" ^2 = 122 = 144

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
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.