Chapter 6 Number Play - Part 6

What is the sum of the first 'n' odd natural numbers?

Type: MCQ • Marks: 1
What is the sum of the first 'n' odd natural numbers?
Options
A. n^2
B. 2n
C. n^2 + 1
D. n(n+1)
Explanation
The sum of first n odd numbers (1 + 3 + 5 + ... + (2n-1)) is always equal to n^2.
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Class 7th Ganita Prakash 1

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