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The average of first 122 odd natural numbers, is: 

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RPF Constable 2024 Official Paper (Held On 03 Mar, 2025 Shift 1)
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  1. 123
  2. 122
  3. 122.5
  4. 121.5

Answer (Detailed Solution Below)

Option 2 : 122
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Detailed Solution

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Given:

The first 122 odd natural numbers

Formula used:

The average of the first n odd natural numbers is n

Calculation:

n = 122

⇒ The average of the first 122 odd natural numbers is 122

∴ The correct answer is option (2).

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