Classification


Direction: In each of the following questions, five/four words/number are given, out of which four/three are same in one way or the other and the fifth/fourth one is different from these four/three. Select the odd one.

  1. NA









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    Except '98' ,all other are multiples of 6.
    84 → 6 x 14, 120 → 6 x 20,72 → 6 x 12,108 → 6 x 18

    Correct Option: D

    Except '98' ,all other are multiples of 6.
    84 → 6 x 14, 120 → 6 x 20,72 → 6 x 12,108 → 6 x 18


  1. NA









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    143 → 122 - 1,257 → 162 + 1, 195 → 142 - 1, 15 → 42 - 1,
    Hence, '257' is odd one.

    Correct Option: D

    143 → 122 - 1,257 → 162 + 1, 195 → 142 - 1, 15 → 42 - 1,
    Hence, '257' is odd one.



  1. NA









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    Except 'Bat' all the others are birds but bat is a mammal.

    Correct Option: C

    Except 'Bat' all the others are birds but bat is a mammal.


  1. NA









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    Except 'tree' , all the other are its parts.

    Correct Option: D

    Except 'tree' , all the other are its parts.



  1. NA









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    Except '117' all the others give a prime number when divided by 3.

    Correct Option: D

    Except '117' all the others give a prime number when divided by 3.