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.
21.
Answer
All other numbers contain four consecutive digits in order.
Answer :
Option CExplanation :
All other numbers contain four consecutive digits in order.
22.
Answer
Each of the numbers except 28, is a perfect cube.
Answer :
Option AExplanation :
Each of the numbers except 28, is a perfect cube.
23.
Answer
28 is the only number with all digits even.
Answer :
Option AExplanation :
28 is the only number with all digits even.
24.
Answer
Each of the numbers except 15, is a prime number.
Answer :
Option CExplanation :
Each of the numbers except 15, is a prime number.
25.
Answer
Each of the numbers except 36, is divisible by 7.
Answer :
Option BExplanation :
Each of the numbers except 36, is divisible by 7.
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