The Numbers in Each Alternative are Related in Same Way

  1. 3:5
  2. 7;11
  3. 13:17
  4. 29:31
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    Answer: (d) 29: 31
    If we look at the sequence then we find that these are prime numbers and increasing respectively
    But 29 has not come as the order.

    Hence, the odd is 29: 31

    Anurag Mishra Professor Answered on 30th May 2015.
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