Q. The average of 15, 20, 25 and 30 is:

  • (A) 25
  • (B) 22.5
  • (C) 24
  • (D) 23.5
✅ Correct Answer: (B) 22.5
Explanation: Average = (15 + 20 + 25 + 30) / 4 = 90 / 4 = 22.5.

Published by Ankit Singh ⭐ 8.48K Points at 04-Dec-2025 07:24 am in Math

Explanation by: Ankit Singh
Average = (15 + 20 + 25 + 30) / 4 = 90 / 4 = 22.5.

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