Reasoning - Classification
Directions to solve :
In each of the following questions, four numbers are given, out of which three are alike in some manner and one is different. Choose the one which is different from the rest three.
11.
Answer
In all other numbers, the product of digits is 12.
Answer :
Option DExplanation :
In all other numbers, the product of digits is 12.
12.
Answer
Each number except 552, is an odd number.
Answer :
Option BExplanation :
Each number except 552, is an odd number.
13.
Answer
In all other numbers, the sum of the digits is 27.
Answer :
Option AExplanation :
In all other numbers, the sum of the digits is 27.
14.
Answer
11 is the only prime number in the group.
Answer :
Option BExplanation :
11 is the only prime number in the group.
15.
Answer
Each of the number except 51, is a perfect square.
Answer :
Option AExplanation :
Each of the number except 51, is a perfect square.
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