Number Series MCQ Quiz - Objective Question with Answer for Number Series - Download Free PDF
Last updated on Jun 25, 2025
Latest Number Series MCQ Objective Questions
Number Series Question 1:
Which of the following numbers will replace the question mark (?) in the given series?
31, ?, 40, 49, 61, 76
Answer (Detailed Solution Below)
Number Series Question 1 Detailed Solution
The logic followed here is : Multiples of 3 are added subsequently.
Hence, "34" is the correct answer.
Number Series Question 2:
Select the number from among the given options that can replace the question mark (?) in the following series.
144, 289, 484, ?, 1024
Answer (Detailed Solution Below)
Number Series Question 2 Detailed Solution
The logic followed here is :-
Hence, the correct answer is "729".
Number Series Question 3:
Which of the following numbers will replace the question mark (?) in the given series?
382, 322, 272, 232, 202, ?
Answer (Detailed Solution Below)
Number Series Question 3 Detailed Solution
The logic followed here is : Decreasing consecutive multiples of 10.
Hence, "182" is the correct answer.
Number Series Question 4:
Find the wrong term in following series.
5, 10, 23, 26, 37, 50.
Answer (Detailed Solution Below)
Number Series Question 4 Detailed Solution
The logic follows here is :-
22 + 1 = 5
32 + 1 = 10
42 + 1 = 17
52 + 1 = 26
62 + 1 = 37
72 + 1 = 50
Thus, Clearly 23 is the wrong number in the given series as it must be 17.
Number Series Question 5:
What will come in place of the question mark (?) in each of the following number series?
21, 30, ?, 459, 983
Answer (Detailed Solution Below)
Number Series Question 5 Detailed Solution
Logic: The second difference in the series is equal to the square of odd numbers starting from 11.
The pattern followed here is:
Hence, the correct answer is "160".
Top Number Series MCQ Objective Questions
Which of the following numbers will replace the question mark (?) in the given series?
13, 14, 23, 48, 97, 178, ?
Answer (Detailed Solution Below)
Number Series Question 6 Detailed Solution
Download Solution PDFThe logic followed here is:
Addition of the square of the odd number to previous number to get next number in the series.
13 + 12 =13 + 1 = 14
14 + 32 = 14 + 9 = 23
23 + 52 = 23 + 25 = 48
48 + 72 = 48 + 49 = 97
97 + 92 = 97 + 81 = 178
178 + 112 = 178 + 121 = 299
Hence, the correct option is 299
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 40, 64, 104, ?, 312
Answer (Detailed Solution Below)
Number Series Question 7 Detailed Solution
Download Solution PDFThe pattern followed here is:
Hence, '176' is the correct answer.
Find the missing number in the given series following the same pattern.
18, 24, 84, 294, 798, (?)
Answer (Detailed Solution Below)
Number Series Question 8 Detailed Solution
Download Solution PDFThe logic follows here:
Hence, the correct answer is "1788".
Select the number from among the given options that can replace the question mark (?) in the following series.
4, 5, 18, 19, 68, 69, ?
Answer (Detailed Solution Below)
Number Series Question 9 Detailed Solution
Download Solution PDFThe number from among the given options that can replace the question mark (?) in the following series is as shown below :-
Hence, the correct answer is "262".
Alternate Method
Hence, the correct answer is "262".
Select the number from among the given options that can replace the question mark (?) in the following series.
11, 13, 19, 49, 109, 239, ?
Answer (Detailed Solution Below)
Number Series Question 10 Detailed Solution
Download Solution PDFCan you solve this number series puzzle? 11, 13, 19, 49, 109, 239, ? – Find the logic and the missing number with a simple and clear explanation
The pattern followed here is:
Hence, 449 is the correct answer.
Which of the following numbers will replace the question mark (?) in the given series?
6, 16, 29, 62, 121, ?
Answer (Detailed Solution Below)
Number Series Question 11 Detailed Solution
Download Solution PDFThe pattern followed here is:
6 × 2 + 4 = 16
16 × 2 - 3 = 29
29 × 2 + 4 = 62
62 × 2 - 3 = 121
121 × 2 + 4 = 246
Hence, the correct answer is "246".Select the number from among the given options that can replace the question mark (?) in the following series.
62, 74, 80, 86, 95, ?, 158
Answer (Detailed Solution Below)
Number Series Question 12 Detailed Solution
Download Solution PDFThe logic followed here is :-
Hence, the correct answer is "113".
Which of the following numbers will replace the question mark (?) in the given series?
19, 38, 35, ?, 135, 810
Answer (Detailed Solution Below)
Number Series Question 13 Detailed Solution
Download Solution PDFThe pattern followed here is as follows:
Hence, value of '?' is 140.
In the following question, a series is given with one term missing. Choose the correct alternative from the given options.
1, 2, 6, 15, ____ , 56, 92
Answer (Detailed Solution Below)
Number Series Question 14 Detailed Solution
Download Solution PDFThe pattern followed here is as below:-
Hence, 15 + 16 = 31 is the correct answer.
Select the number from among the given options that can replace the question mark (?) in the following series
10, 22, 35, 40, 72, 40, ?
Answer (Detailed Solution Below)
Number Series Question 15 Detailed Solution
Download Solution PDFThe logic follows here is:
Hence, the correct answer is "133".