Which of the following is different from the others?

125, 251, 602, 999 

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DFCCIL Executive CBT1 Civil 25 Aug 2023 Shift 3 Official Paper
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  1. 125
  2. 251
  3. 999
  4. 602

Answer (Detailed Solution Below)

Option 3 : 999
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Detailed Solution

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Logic followed here is:

Logic: Digital sum is "8".

Option 1) 125: The sum of digits is 1 + 2 + 5 = 8.

Option 2) 251: The sum of digits is 2 + 5 + 1 = 8.

Option 3) 999: The sum of digits is 9 + 9 + 9 = 27.

Option 4) 602: The sum of digits is 6 + 0 + 2 = 8.

Hence, the correct answer is "Option 3".

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