Missing Number Reasoning Questions and Answers

Missing Number Reasoning Questions and Answers For Competitive Exam

Q11. Numbers are required in the place of “?” in the following question.

a) 105
b) 111
c) 53
d) 57

View Answer and Solution 

Answer: (b)
Solution:
consider 1st circle anticlockwise direction
5x4x3 = 60 ; 60+3 = 63
consider 2nd circle anticlockwise direction 
3x5x4 = 60 ; 60+6 = 66
So, 3rd circle
5x3x7 = 105 ; 105+6 = 111

Q12. Find the missing number of a given question

a) 2
b) 64
c) 8
d) 6

View Answer and Solution 

Answer: (c)
Solution:
1st triangle: 32 + 42 = 25
square root of 25 is 5
similarly, 3rd triangle
?2 + 152 = 289 (289 is square of 17)
?2 = 289- 225
?2 = 64
?=8

Q13. Find the missing number of a given question

a) 5.8
b) 8.6
c) 6.8
d) 6.0

View Answer and Solution 

Answer: (c)
Solution:
0.5+0.3= 0.8  ; 0.8+0.6= 14
1.4+0.9= 2.3  ; 2.3+1.2= 3.5
3.5+1.5= 5.0  ; 5.0+1.8= 6.8
6.8+2.1= 8.9

Missing Number Reasoning in Rectangle

Q14. Find the missing number of the given question

a) 240
b) 230
c) 232
d) 251

View Answer and Solution 

Answer: (b)
Solution:
89-(17+8) = 52+12
167-(24+49)= 61+33
similarly,
? - (61+15)= 121+33
? = 154+76
? = 230

Q15. Find the missing number of a given question

a) 9
b) 11
c) 10
d) 12

View Answer and Solution 

Answer: (b)
Solution:
(4/2) + 9x2 = 20
(10/2) + 8x2 = 21
So, (6/2) + 4x2 = 11 

Click on next page button to get more examples of Missing Number Reasoning Questions and Answers