Four of the following five are alike in a certain way and so
form a group. Which is the one that does not belong to that
group?
(a) 17
(b) 23
(c) 37
(d) 13
(e) 73
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Answer Posted / joe
u c 5 numbers.....
we add the combination of digits.....
a.17->1+7=8(even)
b.23->2+3=5(odd)!!!!!
c.37->3+7=10(even)
d.13->1+3=4(even)
e.73->7+3=10(even)
all combinations are even xept 23
ans:23
| Is This Answer Correct ? | 17 Yes | 0 No |
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