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Number Series Completion - General Inteligence & Reasoning MCQ Questions and Answers

Learn Number Series Completion mcq questions and answers with easy and logical explanations - Number Series Completion is part of competitive reasoning mcq questions. Page-1 section-2

Each section contains 100 MCQs on Number Series Completion .
1
0.15, 0.3, ____, 1.2, 2.4. What number should fill the blank?
Discuss
Answer & Solution
Answer: Option C
Solution:
This is a simple multiplication series. Each number is 2 times greater than the previous number.
2
U32, V29, __, X23, Y20. What number should fill the blank?
Discuss
Answer & Solution
Answer: Option A
Solution:
In this series, the letters progress by 1; the numbers decrease by 3.
3
Find the missing number: 3, 7, 15 ,?, 63 ,127
Discuss
Answer & Solution
Answer: Option B
Solution:
Each number in the series is one more than twice the preceding number.
So, the missing term = (15 x 2) + 1 = 31
4
Find the missing term: 4 ,7, 12, 19, 28, ?
Discuss
Answer & Solution
Answer: Option C
Solution:
The pattern is +3,+5,+7,+9,............
So, missing term=(28+11)=39
5
Find the missing term: 4, 10, ?, 82, 244, 730
Discuss
Answer & Solution
Answer: Option B
Solution:
Each number in the series is 2 less than thrice the preceding number.
So, missing number = (10 x 3) - 2 = 28
6
Find the missing term: 11, 13, 17, 19, 23, 25, ?
Discuss
Answer & Solution
Answer: Option C
Solution:
The pattern is +2,+4,+2,+4,
So, missing term = 25 + 4 = 29
7
Find the missing term: 6, 13, 25, 51, 101. ?
Discuss
Answer & Solution
Answer: Option C
Solution:
The pattern is x2+1,x2-1,x2+1,x2-1.x...................
So, missing term =101x2+1=203
8
Find the missing term: 6, 12, 21, ?, 48
Discuss
Answer & Solution
Answer: Option A
Solution:
The pattern is +6, +9, +12, +15...............
So, missing term=21+12=33
9
Find the missing term: 8, 28, 116, 584 , ?
Discuss
Answer & Solution
Answer: Option D
Solution:
The pattern is x3+4, x4+4, x5+4,...............
So, missing term=584x6+4=3508
10
Find the missing term: 2, 5, 9, ?, 20, 27
Discuss
Answer & Solution
Answer: Option A
Solution:
The pattern is +3, +4, +5, +6,........
So, missing term=9+5=14