Letter and symbol series MCQs - PLS Academy

Letter and Symbol Series – Logical Reasoning MCQs

Letter and Symbol Series – Logical Reasoning MCQs are designed to help students develop pattern recognition, analytical thinking, and problem-solving skills for competitive entry tests like MDCAT, NUMS, AKU, NUST, FAST, NU, UET, ECAT, NTS, as well as FSC Board Exams. Practicing these MCQs improves the ability to identify sequences, trends, and logical arrangements in letters and symbols.

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Letter and symbol series Logical Reasoning

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1 / 38

Category: Logical Reasoning – Letter and symbol series

BCB, DED, FGF, HIH, ___

JKJ

HJH

IJI

JHJ

2 / 38

Category: Logical Reasoning – Letter and symbol series

Look at this series 80, 10, 70, 15, 60. What number should come next?

PMC Sample 1
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 20

B) 25

C) 30

D) 50

3 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series A2, B4, C8, D16, E?

PMC Practice 1
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 32

B) 34

C) 36

D) 38

4 / 38

Category: Logical Reasoning – Letter and symbol series

12,32,72,152 _____

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 312

B) 325

C) 515

D) 613

5 / 38

Category: Logical Reasoning – Letter and symbol series

ZA5, Y4B, XC6, W3D, _____

PMC Sample 3
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) E7V

B) V2E

C) VE5

D) VE7

6 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series A3.3, B6.6, C9.9, ____?

PMC Practice 13
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) D13.4

B) D13.5

C) D13.1

D) D13.2

7 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series A2.5, B5, C7.5, _____ ?

PMC Practice 4
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) D9

B) D10

C) D9.5

D) D45

8 / 38

Category: Logical Reasoning – Letter and symbol series

8, 10, 14, 18, ___ , 34, 50 , 66:

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 24

B) 25

C) 26

D) 27

9 / 38

Category: Logical Reasoning – Letter and symbol series

Look at this series 14, 28, 20, 40, 32, 64. What number should come next?

PMC Practice 3
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 52

B) 56

C) 96

D) 128

10 / 38

Category: Logical Reasoning – Letter and symbol series

Which one of the following have four sides?

PMC Practice 17
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) Triangle

B) Square

C) Circle

D) Right triangle

11 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series: AB, EF, __ ,MN

PMC Practice 13
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) IJ

B) RS

C) WX

D) MN

12 / 38

Category: Logical Reasoning – Letter and symbol series

FAG, GAF, HAI, IAH, ____

JAK

HAL

HAK

JAI

13 / 38

Category: Logical Reasoning – Letter and symbol series

CMM, EOO, GQQ, _____, KUU

PMC Practice 3
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) GRR

B) GSS

C) ISS

D) ITT

14 / 38

Category: Logical Reasoning – Letter and symbol series

DEF, DEF2, DE2F2, _____, D2E2F3

DEF3

D3EF3

D2E3F

D2E2F2

15 / 38

Category: Logical Reasoning – Letter and symbol series

CMM, EOO, GQQ, _____, KUU

GRR

GSS

ISS

ITT

16 / 38

Category: Logical Reasoning – Letter and symbol series

P3C, R5F, T8I, V12L, ___?

PMC Sample 1
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) X16M

B) U20Z

C) X17O

D) N22I

17 / 38

Category: Logical Reasoning – Letter and symbol series

If 7(x-2) = 3x – 2. What is the value of x?

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) -4

B) -3

C) 2

D) 3

18 / 38

Category: Logical Reasoning – Letter and symbol series

JAK, KBL, LCM, MDN, _____

OEP

NEO

MEN

PFQ

19 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the sequence:

2, 15, 41, 80, _____

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 111

B) 120

C) 121

D) 132

20 / 38

Category: Logical Reasoning – Letter and symbol series

Look at this series: 12, 11, 13, 12, 14, 13, … What number should come next?

PMC Sample 3
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 10

B) 16

C) 13

D) 15

21 / 38

Category: Logical Reasoning – Letter and symbol series

QPO, NML, KJI, _____, EDC

HGF

CAB

JKL

GHI

22 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series A25, B625, C15625, ________?

PMC Practice 2
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) D390625

B) D364748

C) D390524

D) D390525

23 / 38

Category: Logical Reasoning – Letter and symbol series

Find the next number in the following sequence:

234234523456234567234567

PMC Sample 1
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 6

B) 2

C) 5

D) 8

24 / 38

Category: Logical Reasoning – Letter and symbol series

CMM, EOO, GQQ, _____, KUU

PMC Sample 3
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) GRR

B) GSS

C) ISS

D) ITT

25 / 38

Category: Logical Reasoning – Letter and symbol series

Find the missing series

2, 3, 8, 63, ?

NUMS 2015
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 3900

B) 3636

C) 3968

D) 3988

26 / 38

Category: Logical Reasoning – Letter and symbol series

ZA5, Y4B, XC6, W3D, _____

E7V

V2E

VE5

VE7

27 / 38

Category: Logical Reasoning – Letter and symbol series

QAR, RAS, SAT, TAU, _____

UAV

UAT

TAS

TAT

28 / 38

Category: Logical Reasoning – Letter and symbol series

B2CD, _____, BCD4, B5CD, BC6D

B2C2D

BC3D

B2C3D

BCD7

29 / 38

Category: Logical Reasoning – Letter and symbol series

P5QR, P4QS, P3QT, _____, P1QV

PQW

PQV2

P2QU

PQ3U

30 / 38

Category: Logical Reasoning – Letter and symbol series

Carefully Look at the sequence of symbols provided below to assess the specific pattern. and then select the correct pattern.

31 / 38

Category: Logical Reasoning – Letter and symbol series

CMM, EOO, GQQ, _____, KUU

PMC Practice 6
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) GRR

B) GSS

C) ISS

D) ITT

32 / 38

Category: Logical Reasoning – Letter and symbol series

ELFA, GLHA, ILJA, _____, MLNA

OLPA

KLMA

LLMA

KLLA

33 / 38

Category: Logical Reasoning – Letter and symbol series

A series is given with missing terms. Choose the correct alternative from the given ones that will complete the series.

4E, 8I, 13N, 19T, ?

NUMS 2015
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 26U

B) 26A

C) 26Z

D) 25Y

34 / 38

Category: Logical Reasoning – Letter and symbol series

SCD, TEF, UGH, ____, WKL

CMN

UJI

VIJ

IJT

35 / 38

Category: Logical Reasoning – Letter and symbol series

Complete the series. F16, H32, J48, _______.

PMC Practice 15
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) K66

B) L64

C) M68

D) N90

36 / 38

Category: Logical Reasoning – Letter and symbol series

Find the missing series:

3, 12, 27, 48, 75, 108, ?

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 147

B) 162

C) 183

D) 192

37 / 38

Category: Logical Reasoning – Letter and symbol series

What number comes next in the following series? 34 24 16 10 6

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

B) 10

C) 3

E) 4

D) 2

38 / 38

Category: Logical Reasoning – Letter and symbol series

3, 6, 18, 72, ____

NUMS 2014
Logical Reasoning
Letters and Symbols Series
Elimination Tool:

A) 144

B) 216

C) 288

D) 360

Your score is

The average score is 73%

Structured Practice for Best Entry Test Preparation

Topic-wise and chapter-wise MCQs cover alphabetical series, reverse sequences, symbol patterns, mixed series, and combined letter-symbol sequences. Regular practice strengthens logical reasoning, enhances problem-solving speed, and builds confidence to solve series-based questions effectively in both board and competitive exams.

Free Resources for Best Entry Test Preparation

Students can access free Letter and Symbol Series – Logical Reasoning MCQs to systematically improve pattern recognition, analytical skills, and reasoning abilities. These resources are suitable for FSC Board Exams as well as major entry tests, helping students perform better in the reasoning section. PLS Academy provides these resources to support students in their preparation.

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