Check sibling questions

Let’s add consecutive odd numbers 

Number of Odd Number

Sum of Consecutive Odd Numbers

1

1

= 1 = 1 2

2

1 + 3

= 4 = 2 2

3

1 + 3 + 5

= 9 = 3 2

4

1 + 3 + 5 + 7

= 16 = 4 2

5

1 + 3 + 5 + 7 + 9

= 25 = 5 2

6

1 + 3 + 5 + 7 + 9 + 11

= 36 = 6 2

7

1 + 3 + 5 + 7 + 9 + 11 + 13

= 49 = 7 2

Sum of n Odd Number = n 2

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.