Reasoning Quiz

Q1)-In the following questions, Choose the one which is different from the rest.

17

27

29

37

Ans.- B
Each of the numbers except 27, is a prime number

Q2)-

6

12

18

7

Ans.- D
7 is the only prime number in the group

Q3)-

15

21

24

28

Ans.- D
Each of the numbers except 28, is divisible by 3

Q4)-

43

53

63

73

Ans.- C
Each of the number except 63, is a prime number

Q5)-

10

26

24

21

Ans.- D
Each of the number except 21, is an even number

Q6)-

29

53

85

125

Ans.- D
125 is the only number in the group which is a prefect cube

Q7)-

51

144

64

121

Ans.- A
Each of the number except 51, is a prefect square.

Q8)-

45

99

109

126

Ans.- C
Each of the number except 109 , is divisible by 9

Q9)-

37

45

49

65

Ans.- C
49 is the only prefect square number in the group.

Q10)-

27

125

343

1321

Ans.- D
All other numbers are cubes of odd numbers.