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Chapter 6 Number Play - Part 6

What is the sum of the first 5 odd numbers (1 + 3 + 5 + 7 + 9)?

Type: MCQ • Marks: 1
What is the sum of the first 5 odd numbers (1 + 3 + 5 + 7 + 9)?
Options
A. 15
B. 25
C. 30
D. 20
Explanation
Using formula n^2 with n=5: 5^2 = 25.
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Class 7th Ganita Prakash 1

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