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Missing Number Finding - General Inteligence & Reasoning MCQ Questions and Answers

Learn Missing Number Finding mcq questions and answers with easy and logical explanations - Missing Number Finding is part of competitive reasoning mcq questions. Page-7 section-1

Each section contains 100 MCQs on Missing Number Finding .
61
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option D
Solution:
In each diagram, the sum of the upper left and upper middle numbers is written in the centre box, and the sum of the upper right and upper middle numbers is written in the lower central box. So,

Missing number = 4 + 3 = 7.
62
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option B
Solution:
The number at the centre of each segment equals the sum of the numbers on the outside of the opposite segment. So,

3 + x = 9.
x = 6 .
63
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option A
Solution:
Looking at the diagram as two columns, numbers in the left hand column increase by 5, 6, 7 etc, and numbers in the right hand column increase by 6, 7, 8 etc. So,

Missing Number = 15 + 8 = 23.
64
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option C
Solution:
The numbers in the lower circles equal the numbers in corresponding segments in the upper circles multiplied by two, then subtract 3 for the left hand circle, 4 for the middle and 5 for the right hand circle.
65
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option D
Solution:
The diagram represents a multiplication sum : 128 x 2 = 256.
66
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option B
Solution:
Moving from left to right, numbers follow the sequence of square numbers, from 6 to 10, subtracting 4 each time. So,

Missing Element = 10 * 10 - 4 = 96.
67
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option A
Solution:
Reading each pair of numbers in a row as a 2 digit number, values increase by 6 each time. Thus,

Bottom element = 53 + 6 = 59.
Required Missing element = 9.
68
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option C
Solution:
Reading each column as a 3 digit number, moving from left to right, the columns follow the sequence of cube numbers of 5, 6 and 7.

Last column Number = 7 * 7 * 7 = 343.
So, Missing Number = 3.
69
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option A
Solution:
In each star, the central value equals the sum of the upper and lower digits on each star, subtracting the sum of the left and right hand digits. So,

Missing Number = 9 + 7 + 6 - 5 - 4 = 13.
70
Find the missing number?
Missing Number Finding mcq question image
Discuss
Answer & Solution
Answer: Option C
Solution:
In each circle, double the numbers on the left hand side and put the result in the opposite segment on the right hand side. So,

x * 2 = 12.
x = 6.