Missing Number Reasoning Questions and Answers For Competitive Exam

Q-11. Find Correct Answer in below missing number reasoning questions

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

Q-12. Find Correct Answer in below missing number questions

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

Q-13. Solved below missing number reasoning questions

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 Questions and Answers

Q-14. Solved below missing number reasoning

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

Q-15. Find Correct Answer in below missing number reasoning questions

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 

Read:-
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⦿ Alphabet Analogy Reasoning Questions
⦿ Water and Mirror Image Reasoning Questions

About the author

Hi,
I am Vaibhav Choudhary, Reasoning Teacher by Profession but Blogger by a passion. I would like to share my reasoning knowledge with students those are taking a preparation of government exam or competitive exam.