Series MCQ Quiz - Objective Question with Answer for Series - Download Free PDF

Last updated on Jul 8, 2025

Latest Series MCQ Objective Questions

Series Question 1:

Select the number from among the given options that can replace the question mark (?) in the following series.
37 55 66 84 95 113 ?

  1. 145
  2. 124
  3. 166
  4. 131

Answer (Detailed Solution Below)

Option 2 : 124

Series Question 1 Detailed Solution

The logic followed here is:

qImage686cdbd80bc2be259a9ed79a

Hence, the correct answer is "Option 2".

Series Question 2:

What should come in place of the question mark (?) in the given series based on the English alphabetical order?
FCA GDB HEC IFD ?

  1. JHE
  2. JHF
  3.  JGF
  4. JGE

Answer (Detailed Solution Below)

Option 4 : JGE

Series Question 2 Detailed Solution

The logic followed here is:

qImage686cdb56d1a324d62aef87ab

Hence, the correct answer is "Option 4".

Series Question 3:

What should come in place of the question mark (?) in the given series?
 802 800 796 790 782 ?

  1. 772
  2. 770
  3. 774
  4. 776

Answer (Detailed Solution Below)

Option 1 : 772

Series Question 3 Detailed Solution

The logic followed here is: 

qImage686cd17352180398a38e2dcf

Hence, the correct answer is "Option 1".

Series Question 4:

What should come in place of the question mark (?) in the given series based on the English alphabetical order?
VCJ RYF NUB JQX ?

  1. FTM
  2. FNT
  3. FTN
  4. FMT

Answer (Detailed Solution Below)

Option 4 : FMT

Series Question 4 Detailed Solution

qImage686cd0d1e4f50e25030d7b18

The logic followed here is:

qImage686cd0d1e4f50e25030d7b1b

Hence, the correct answer is "Option 4".

Series Question 5:

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
OKI 4, QLG 8, SME 12, UNC 16, ?

  1. WOA 24
  2. WOA 16
  3. WOA 20
  4. WOV 24

Answer (Detailed Solution Below)

Option 3 : WOA 20

Series Question 5 Detailed Solution

Positional value Table

The logic followed here is:

O (15) K (11) I (9) 4
+2 ↓ +2 ↓ -2 ↓ +4 ↓
Q (17) L (12) G (7) 8
+2 ↓ +2 ↓ -2 ↓ +4 ↓
S (19) M (13) E (5) 12
+2 ↓ +2 ↓ -2 ↓ +4 ↓
U (21) N (14) C (3) 16
+2 ↓ +2 ↓ -2 ↓ +4 ↓
W (23) O (15) A (1) 20

Thus, the missing letter-number cluster in the series is WOA 20.

Hence, the correct answer is "Option 3".

Top Series MCQ Objective Questions

Which of the following numbers will replace the question mark (?) in the given series?

13, 14, 23, 48, 97, 178, ?

  1. 259
  2. 278
  3. 269
  4. 299

Answer (Detailed Solution Below)

Option 4 : 299

Series Question 6 Detailed Solution

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The 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

  1. 228
  2. 176
  3. 154
  4. 168

Answer (Detailed Solution Below)

Option 2 : 176

Series Question 7 Detailed Solution

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The pattern followed here is:

 F2 Madhuri SSC 12.04.2022 D18

Hence, '176' is the correct answer.

Find the missing number in the given series following the same pattern.

18, 24, 84, 294, 798, (?)

  1. 1682
  2. 1788
  3. 1867
  4. 1932

Answer (Detailed Solution Below)

Option 2 : 1788

Series Question 8 Detailed Solution

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The logic follows here:

F1 Vinanti State govt. 22.09.23 D11

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, ?

  1. 256
  2. 250
  3. 262
  4. 266

Answer (Detailed Solution Below)

Option 3 : 262

Series Question 9 Detailed Solution

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The number from among the given options that can replace the question mark (?) in the following series is as shown below :-

F2 Madhuri SSC 09.07.2022 D4

Hence, the correct answer is "262".

Alternate Method F3 Vinanti SSC 16.05.23 D1 V2
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, ?

  1. 449
  2. 394
  3. 349
  4. 494

Answer (Detailed Solution Below)

Option 1 : 449

Series Question 10 Detailed Solution

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Can 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:

F1 Shraddha Puja T 25.01.2022 D87

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, ?

  1. 283
  2. 246
  3. 238
  4. 264

Answer (Detailed Solution Below)

Option 2 : 246

Series Question 11 Detailed Solution

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The 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

  1. 113
  2. 100
  3. 108
  4. 122

Answer (Detailed Solution Below)

Option 1 : 113

Series Question 12 Detailed Solution

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The logic followed here is :-

F1 Madhuri SSC 27.06.2022 D1 V2

Hence, the correct answer is "113".

Select the figure from among the given options that can replace the question mark (?) in the following series.

F2 Savita SSC 6-2-23 D13

  1. F2 Savita SSC 6-2-23 D14
  2. F2 Savita SSC 6-2-23 D15
  3. F2 Savita SSC 6-2-23 D16
  4. F2 Savita SSC 6-2-23 D17

Answer (Detailed Solution Below)

Option 3 : F2 Savita SSC 6-2-23 D16

Series Question 13 Detailed Solution

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The figure that will replace the question mark (?) in the following figure series is shown below:

1) For small arrow : It rotating at 90° and 45°  in the anti-clockwise direction.

F2 Savita SSC 6-2-23 Pinki D1 V2

2) For big arrow : It rotating at 135°  in the clockwise direction.

F2 Savita SSC 6-2-23 Pinki D2 V2

Final series is :

F2 Savita SSC 6-2-23 D20

Hence, ‘option - (3)’ is the correct answer.

Which of the following numbers will replace the question mark (?) in the given series?

19, 38, 35, ?, 135, 810

  1. 146
  2. 142
  3. 137
  4. 140

Answer (Detailed Solution Below)

Option 4 : 140

Series Question 14 Detailed Solution

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The pattern followed here is as follows:

F1 Savita SSC 24-8-22 D15

Hence, value of '?' is 140.

Select the figure from among the given options that can replace the question mark (?) in the following series. 

F7 SSC Arbaz 5-10-23 D1 v2

  1. F1-Savita Railways 26-5-22 D75
  2. F7 SSC Arbaz 5-10-23 D2 v2
  3. F1-Savita Railways 26-5-22 D77
  4. F7 SSC Arbaz 5-10-23 D3 v2

Answer (Detailed Solution Below)

Option 2 : F7 SSC Arbaz 5-10-23 D2 v2

Series Question 15 Detailed Solution

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The logic followed here is:

The upper side three-figure rotates in a cyclic pattern in anticlockwise:

1)Triangle:
  • 1st figure triangle position is upper right and the triangle in the rectangle.
  • 1st to 2nd figure triangle shifted to upper left and triangle in the square.
  • 2nd to 3rd figure triangle shifted to the middle and triangle in the hexagon.
  • 3rd to 4th figure triangle shifted to the upper right side and in the rectangle.

2) Right angle triangle:

  • 1st figure Right angle triangle position is upper left and the Right angle triangle in the square.
  • 1st to 2nd figure Right angle triangle shifted to middle and Right angle triangle in the rectangle.
  • 2nd to 3rd figure Right angle triangle shifted to the upper right side and Right angle triangle in the hexagon.
  • 3rd to 4th figure right angle triangle shifted to the upper left side and in the square.

3) Arrow:

  • 1st figure arrow position is middle and the arrow in the hexagon.
  • 1st to 2nd figure arrow shifted to upper right side and Arrow in the square.
  • 2nd to 3rd figure arrow shifted to upper left side and arrow in the rectangular.
  • 3rd to 4th figure arrow shifted to the middle side and in the hexagon.

 

The lower right side figure and lower left side figure interchange their own position respectively.

F7 SSC Arbaz 5-10-23 D4 v2

Hence, ‘option 2’ is the correct answer.

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