Reasoning - Classification
Directions to solve :
In each of the following questions, four numbers pair/group are given, out of which three are alike in some manner and one is different. Choose out the odd pair.
6.
Answer
In all other pairs, first number is 13 more than the second.
Answer :
Option DExplanation :
In all other pairs, first number is 13 more than the second.
7.
Answer
This is the only pair in which the second number is twice the first one.
Answer :
Option AExplanation :
This is the only pair in which the second number is twice the first one.
8.
Answer
In all other pairs, the different between the two numbers is 12.
Answer :
Option AExplanation :
In all other pairs, the different between the two numbers is 12.
9.
Answer
This is the only pair in which the two numbers have no common factor.
Answer :
Option CExplanation :
This is the only pair in which the two numbers have no common factor.
10.
Answer
In all other pairs, the sum of the two numbers is a perfect square.
Answer :
Option AExplanation :
In all other pairs, the sum of the two numbers is a perfect square.
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