RRB Group D 2-Nov-2014 Shift 2 Solved Paper

Question : 81 of 100

Marks: +1, -0

Find the odd one out from the following numbers given.
1, 4, 9, 16, 23, 25, 36

Solution:

All the numbers except 23 are perfect squares.

(1)^{2}=1,(2)^{2}=4,(3)^{2}=9,(4)^{2}=16

(5)^{2}=25,(6)^{2}=36

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