Verbal Reasoning - Odd One Out - questions with answers


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  1. Look at the given numbers and find the odd one out?

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    Answer: 51

    Explanation: 51 is a composite number and all others are prime numbers.


  2. Look at the given numbers and find the odd one out?

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    Answer: 47

    Explanation: 47 is a prime number and all others are composite numbers.


  3. Look at the given numbers and find the odd one out?

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    Answer: 16

    Explanation: Sum of digits in each number is 9, except in 16.
    36: 3 + 6 = 9
    81: 8 + 1 = 9
    45: 4 + 5 = 9
    90: 9 + 0 = 9


  4. Look at the given numbers and find the odd one out?

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    Answer: 88

    Explanation: Except 88, all others are multiples of 7.



  5. Look at the given numbers and find the odd one out?

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    Answer: 31

    Explanation: Except 31, all other numbers are divisible by 3.


  6. Look at the given numbers and find the odd one out?

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    Answer: 82

    Explanation: Except 82, all others are powers of 3. 27 = 33 = 3 X 3 X 3
    9 = 32 = 3 X 3
    243 = 35 = 3 X 3 X 3 X 3 X 3


  7. Look at the given numbers and find the odd one out?

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    Answer: 90

    Explanation: Except 90, all others are binary numbers (comprising of only 0’s and 1’s).


  8. Look at the given numbers and find the odd one out?

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    Answer: 151

    Explanation: Except 151, all other numbers are made by rearranging three digits – 1, 0 and 5 and there is only one occurrence of each digit.


  9. Look at the given numbers and find the odd one out?

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    Answer: 61

    Explanation: Except 61, all other numbers are divisible by 3.


  10. Look at the given numbers and find the odd one out?

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    Answer: 52

    Explanation: Except for 52, for all other numbers the sum of the digits of each number is a multiple of 5. 32: 3 + 2 = 5
    91: 9 + 1 = 10
    41: 4 + 1 = 5



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