Number Series MCQ Quiz - Objective Question with Answer for Number Series - Download Free PDF
Last updated on Jun 6, 2025
Latest Number Series MCQ Objective Questions
Number Series Question 1:
Select the number from among the given options that can replace the question mark (?) in the following series.
3, 11, 27, 59, ?
Answer (Detailed Solution Below)
Number Series Question 1 Detailed Solution
Given: 3, 11, 27, 59, ?
The logic followed here is:
Hence, 123 is the correct answer.
Alternate Method
→ (3 × 2) + 5 = 6 + 5 = 11;
→ (11 × 2) + 5 = 22 + 5 = 27;
→ (27× 2) + 5 = 54 + 5 = 59;
→ (59 × 2) + 5 = 118 + 5 = 123;
Number Series Question 2:
Which numbers will replace the question marks (?) in the following series?
80, 44, 85, 64, 95, 84, ?, ?Answer (Detailed Solution Below)
Number Series Question 2 Detailed Solution
Given:
80, 44, 85, 64, 95, 84, ?, ?
Logic: Two different series are followed.
Here, 110 and 104 are the missing terms.
Hence, the correct answer is "Option (3)".
Number Series Question 3:
Select the number from among the given options that can replace the question mark (?) in the following series.
3, 5, 11, 23, 43, 73, ?
Answer (Detailed Solution Below)
Number Series Question 3 Detailed Solution
The pattern follows here:
- 73+62+6 = 115
Hence, "Option 3" is the correct answer.
Number Series Question 4:
Select the number from among the given options that can replace the question mark(?) in the following series.
560, 280, 140, 70, ?
Answer (Detailed Solution Below)
Number Series Question 4 Detailed Solution
The logic followed here is : Each number is divided by (2).
Hence, "35" is the correct answer.
Number Series Question 5:
Which number will replace the question mark (?) in the following series?
5, 12, 26, ?, 110, 222
Answer (Detailed Solution Below)
Number Series Question 5 Detailed Solution
The pattern followed here is:
Given: 5, 12, 26, ?, 110, 222
Hence, the correct answer is "54".
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.
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 8 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 9 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 10 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".Find the missing number in the given series following the same pattern.
18, 24, 84, 294, 798, (?)
Answer (Detailed Solution Below)
Number Series Question 11 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.
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.
5, 18, 70, 278, ?
Answer (Detailed Solution Below)
Number Series Question 15 Detailed Solution
Download Solution PDFThe pattern followed here is:
(Previous number × 3) + (previous number – 2) = next number
Given: 5, 18, 70, 278, ?
1st number → 5
2nd number → (5 × 3) + (5 - 2) = 15 + 3 = 18
3rd number → (18 × 3) + (18 - 2) = 54 + 16 = 70
4th number → (70 × 3) + (70 - 2) = 210 + 68 = 278
5th number → (278 × 3) + (278 - 2) = 834 + 276 = 1110
Hence, ''1110" is the correct answer.
Alternate MethodThe logic followed here is:
The Previous number × 4 - 2 = next number.
5, 18, 70, 278, ?
5 × 4 - 2 = 18
18 × 4 - 2 = 70
70 × 4 - 2 = 278
278 × 4 - 2 = 1110
Hence, the correct answer is "1110".