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Odd one out??

Question asked by makru921 in #Coffee Room on Jan 3, 2011
makru921
makru921 路 Jan 3, 2011
Rank C3 - EXPERT
Which is the odd one out among the following:

24, 63, 80, 51, 15, 35, 48 Posted in: #Coffee Room
Neema Ambhurkar
Neema Ambhurkar 路 Jan 3, 2011
Rank C1 - EXPERT
I think the answer is 63.

My interpretation is very silly.
It's because, the sum of the digits of all other numbers is even. Only 63(6+3=9) is odd.

Is that the right answer.
Reya
Reya 路 Jan 3, 2011
Rank A3 - PRO
51 is the answer.Because all other nos are square of a no subtracted by one except 51.
Neema Ambhurkar
Neema Ambhurkar 路 Jan 3, 2011
Rank C1 - EXPERT
praveena211
51 is the answer.Because all other nos are square of a no subtracted by one except 51.
Yes, that's more logical I guess. 馃槢
makru921
makru921 路 Jan 3, 2011
Rank C3 - EXPERT
@praveena : Exactly!
@nion: good observation.. though that was not the answer i was looking for..馃榾
shreyasm89
shreyasm89 路 Jan 4, 2011
Rank C1 - EXPERT
praveena you are really great!

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