Classification


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    Silicon, Asenic and Antimony are metalloids while 'Platinum' is an element.

    Correct Option: B

    Silicon, Asenic and Antimony are metalloids while 'Platinum' is an element.


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    In all other groups of letters, there is a gap of one letter as in the alphabet between second and third letters.

    Correct Option: B

    In all other groups of letters, there is a gap of one letter as in the alphabet between second and third letters.



  1. NA









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    In all other groups of letters, there is a gap of one leter as in the alphabet between second and third letters.

    Correct Option: C

    In all other groups of letters, there is a gap of one leter as in the alphabet between second and third letters.


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    In all other groups, number in between is the sum of positions of both letters as in the alphabet.

    Correct Option: D

    In all other groups, number in between is the sum of positions of both letters as in the alphabet.



  1. NA









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    All others are made of curved lines.

    Correct Option: B

    All others are made of curved lines.