# Logical Reasoning-Letter and Symbol Series

### Logical Reasoning-Letter and Symbol Series:

In these series, you will be looking at both the letter pattern and the number pattern. Fill the blank in the middle of the series or end of the series.These Questions are very helpful for your upcoming examinations.Reasoning Questions asked in all examinations like as a Rajasthan and Delhi police, Gram Sevak and Patwar examinations, Bank Clerk, PO, SO and other examinations.

1. SCD, TEF, UGH, ____, WKL

1.CMN                                     2.UJI

3.VIJ                                        4.IJT

Explain:

There are two alphabetical series (वर्णमाला श्रृंखला ) here.The first series (पहली श्रृंखला)is with the first letters only: STUVW.The second series(दूसरी श्रृंखला) involves the remaining letters: CD, EF, GH, IJ, KL.

2. B2CD, __?___, BCD4, B5CD, BC6D

1. B2C2D                                                      2. BC3D

3. B2C3D                                                      4. BCD7

Explain:

Because the letters are the same, concentrate on the number series, which is a simple 2, 3, 4, 5, 6 series, and follows each letter in order.increase number one by one character.

3. FAG, GAF, HAI, IAH, __?__

1. JAK                                                           2. HAL

3. HAK                                                          4. JAI

Explain:

The middle letters are static i mean no change, so concentrate or  see with minded on the first and third letters.The series involves an alphabetical order with a reversal of the letters. The first letters are in alphabetical order: F, G, H, I , J. The second and fourth segments are reversals of the first and third character. The missing character begins with a new letter.

4. ELFA, GLHA, ILJA, ___?__, MLNA

1. OLPA                                                     2. KLMA

3. LLMA                                                    4. KLLA

Explain:

first letter are changing in form of  increase 2 Character.

Second latter is consonant.

Third latter is change in form of increase 2 Character.

Fourth latter no changed.

5. CMM, EOO, GQQ, _?____, KUU

1. GRR                                                    2.GSS

3. ISS                                                    4. ITT

Explain:

### 6. ZA5, Y4B, XC6, W3D, __?___

1. E7V                                                        2. V2E

3. VE5                                                        4. VE7

Explain:

The first letters are alphabetical in reverse: Z, Y, X, W, V. The second letters are in alphabetical order, beginning with A. The number series is as follows: 5, 4, 6, 3, 7.

7. QPO, NML, KJI, __?___, EDC

1. HGF                                         2. CAB

3. JKL                                         4. GHI

Explain:

Letter and Symbol Series first,Second,Third letter decrease by 2 .

8. JAK, KBL, LCM, MDN, ___?__

1. OEP                                            2. NEO

3. MEN                                           4. PFQ

Explain:

first,Second,Third letter are increase by 1 Character.

9. BCB, DED, FGF, HIH, __?_

1. JKJ                                            3. HJH

3. IJI                                            4. JHJ

Explain:

first,Second,Third letter are increase by 1 Character.

10. P5QR, P4QS, P3QT, __?___, P1QV

1. PQW                                         2. PQV2

3. P2QU                                       4. PQ3U

Explain:

In first letter character decrease by 1 Point and Second letster is consonant and third letter is increase by 1 Point.

11. QAR, RAS, SAT, TAU, __?___

1. UAV                                           2. UAT

3. TAS                                           4. TAT

Explain:

First letter increase by 1 Point and second letter is consonant and third letter increase by 1 Point.

12. DEF, DEF2, DE2F2, ___?__, D2E2F3

1. DEF3                                       2. D3EF3

3. D2E3F                                    4. D2E2F2

Explain:

In this series, the letters remain the same,DEF. The subscript numbers follow this series. 1 Point increase from last.