Missing Number Finding - General Inteligence & Reasoning MCQ Questions and Answers
Missing number
Directions
(1‐10):
Select the missing number/figures from the given responses.
1. 
(a)27
(b) 35
(c)
54 (d)64
Answer
: (B)
Explanation:
We have: (3 x 8 x 4 ) ÷ 2 = 48. So,
missing number = (5 x 7 x 2 ) ÷ 2 = 35.
2.
(a) 2 (b) 6
(c)
8 (d) 64
Answer
: (C)
3.
(a)
12 (b) 25 (c) 48 (d)
50
Answer
: (B)
Explanation:
We have : (56 + 15) – (22 +
8) = 41, (46 + 9) – (10 + 6) = 39.
So, missing number = ( 34 + 11) – (14 + 6) = 25.
4.
(a) 38 (b) 39 (c)40
(d)44
Answer
: (A)
5.
(a)
196 (b) 246
(c)
250 (d) 256
Answer
: (D)
6.
|
49
|
25
|
64
|
20
|
|
81
|
121
|
16
|
24
|
|
64
|
100
|
?
|
26
|
(a)
64 (b) 81
(c)
100 (d) 144
Answer
: (A)
7.
|
2
|
3
|
4
|
|
4
|
6
|
8
|
|
7
|
8
|
9
|
|
15
|
26
|
?
|
(a)
29 (b) 41
(c)
31 (d) 52
Answer
: (B)
Explanation:
15= 2×4+7
26=3×6+8
Similarly, the
missing number will be 41.
8.
(a)
101 (b) 139 (c) 158 (d)
179
Answer
: (D)
9.
(a)
50 (b) 40 (c) 30 (d)
28
Answer
: (A)
Explanation:
The number at the base is subtracted
from the product of the numbers on the side of the triangle to get the number
at the center.
10.
(a)
65 (b) 71 (c) 25 (d)
31
Answer
: (B)
Explanation:
The
numbers in the first and third columns are multiplied together and them second
column is added to it to get the number of last column. 
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