Maths Odd One Out

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Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

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  • 1 Answer(s)

    One possible answer: 2716  Reason: The only multiple of 7.

    Other (simpler) reasons: (1) Sum of digits is even  (2) The only number that does not contain the digit 5

    There may be other answers, applying some alternate lines of logic.

    Viji_Pinarayi Expert Answered on 6th September 2022.
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