Adding Consecutive Odd Numbers Starting from 1

Hey friends, here is a simple trick to find the summation of consecutive odd numbers starting from 1 in a second. This simple trick can be very useful for various competitive exams saving great time with accuracy. I hope this is useful for you :)

1. iMentoriMentor
SUMMATION OF ALL ODD NUMBERS STARTING FROM 1
Dr. Ganesh Visavale
Founder
iMentor Education
February 20, 2019
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 1 / 4

2. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

3. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

4. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

5. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

6. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

7. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

8. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

9. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 01: 1 + 3 + 5 ... + 50
1
Find the amount of odd numbers in the series
Here: there are25odd numbers between 1 and 50
2
Square the above number
)2525=
625 ANSWER = 625
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 2 / 4

10. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

11. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

12. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

13. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

14. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

15. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

16. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

17. iMentoriMentor Summation of Consecutive Odd Numbers from 1
Example 02: 1 + 3 + 5 ... + 100
1
Find the amount of odd numbers in the series
Here: there are50odd numbers between 1 and 100
2
Square the above number
)5050=
2500 ANSWER = 2500
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 3 / 4

18. iMentoriMentor
Thanks!
iMentor Education
Dr. Ganesh Visavale SUMMATION OF ALL ODD NUMBERS STARTING FROM 1 4 / 4