Q. The sum of odd numbers upto 240 is -

  • (A) 11400
  • (B) 12400
  • (C) 13400
  • (D) 14400
✅ Correct Answer: (D) 14400
Explanation: Number of odd numbers up to 240 = 240/2 = 120

Sum of first n odd numbers = n2

n = 120

Required sum = 1202 = 14400

Published by Praveen Singh ⭐ 36.81K Points at 13-Aug-2021 06:13 am in Math

Explanation by: Praveen Singh
Number of odd numbers up to 240 = 240/2 = 120

Sum of first n odd numbers = n2

n = 120

Required sum = 1202 = 14400

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