Find the average of 308, 127, 90, 45, 125 and 103.

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RRB NTPC Graduate Level CBT-I Official Paper (Held On: 06 Jun, 2025 Shift 3)
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  1. 130
  2. 135
  3. 132
  4. 133

Answer (Detailed Solution Below)

Option 4 : 133
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Detailed Solution

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Given:

Numbers: 308, 127, 90, 45, 125, 103

Formula used:

Average = (Sum of all numbers) / (Total count of numbers)

Calculations:

Sum of numbers = 308 + 127 + 90 + 45 + 125 + 103

⇒ Sum = 798

Total count of numbers = 6

⇒ Average = 798 / 6 = 133

∴ The correct answer is option (4).

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