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Series Completion - General Inteligence & Reasoning MCQ Questions and Answers

Learn Series Completion mcq questions and answers with easy and logical explanations - Series Completion is part of competitive reasoning mcq questions. Page-2 section-2

Each section contains 100 MCQs on Series Completion .
11
One term in the number series is wrong. Find out the wrong term.
10, 14, 28, 32, 64, 68, 132
Discuss
Answer & Solution
Answer: Option D
Solution:
The correct pattern is + 4, x 2, + 4, x 2, .....
So, 132 is wrong and must be replaced by (68 x 2) i.e. 136.
12
One term in the number series is wrong. Find out the wrong term.
46080, 3840, 384, 48, 24, 2, 1
Discuss
Answer & Solution
Answer: Option C
Solution:
The correct pattern is ÷ 12, ÷ 10, ÷ 8,÷ 6,.....
So, 24 is wrong and must be replaced by (48 + 6) i.e. 8.
13
One term in the number series is wrong. Find out the wrong term.
89, 78, 86, 80, 85, 82, 83
Discuss
Answer & Solution
Answer: Option C
Solution:
The correct pattern is - 11, + 9, - 7, + 5, - 3, + 1.
So, 86 is wrong and must be replaced by (78 + 9) i.e. 87.
14
One term in the number series is wrong. Find out the wrong term.
0, 2, 3, 5, 8, 10, 15, 18, 24, 26, 35
Discuss
Answer & Solution
Answer: Option A
Solution:
The given sequence is a combination of two series:
I. 0, 3, 8, 15, 24, 35 and II. 2, 5, 10, 18, 26
The pattern in both I and II is + 3, + 5, + 7, + 9,.....
So, in II, 18 is wrong and must be replaced by (10 + 7) i.e. 17.
15
One term in the number series is wrong. Find out the wrong term.
325, 259, 202, 160, 127, 105, 94
Discuss
Answer & Solution
Answer: Option C
Solution:
The correct pattern is - 66, - 55, - 44, - 33, - 22, - 11.
So, 202 is wrong and must be replaced by (259 - 55) i.e. 204.
16
One term in the number series is wrong. Find out the wrong term.
1236, 2346, 3456, 4566, 5686
Discuss
Answer & Solution
Answer: Option D
Solution:
The correct pattern in the series is + 1110.
So, 5686 is wrong and must be replaced by (4566 + 1110) i.e. 5676.
17
One term in the number series is wrong. Find out the wrong term.
93, 309, 434, 498, 521, 533
Discuss
Answer & Solution
Answer: Option D
Solution:
The correct pattern is + 63, + 53, + 43, + 33, .....
So, 521 is wrong and must be replaced by (498 + 33) i.e. 525.
18
One term in the number series is wrong. Find out the wrong term.
325, 259, 202, 160, 127, 105, 94
Discuss
Answer & Solution
Answer: Option C
Solution:
The correct pattern is - 66, - 55, - 44, - 33, - 22, - 11.
So, 202 is wrong and must be replaced by (259 - 55) i.e. 204.
19
Choose the missing terms out of the given alternatives.
WFB, TGD, QHG, ?
Discuss
Answer & Solution
Answer: Option B
Solution:

Series Completion mcq solution image
20
Choose the missing terms out of the given alternatives.
AZ, GT, MN, ?, YB
Discuss
Answer & Solution
Answer: Option B
Solution:

Series Completion mcq solution image