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Reasoning Aptitude

LETTER AND SYMBOL SERIES MCQs

Total Questions : 150 | Page 3 of 15 pages
Question 21.
Look carefully at the sequence of symbols to find the pattern. Select correct pattern.

  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Look at each segment. In the first segment, the arrows are both pointing to the right. In the second segment, the first arrow is up and the second is down. The third segment repeats the first segment. In the fourth segment, the arrows are up and then down. Because this is an alternating series,the two arrows pointing right will be repeated, so option B is the only possible choice.
Question 22.
Look carefully at the sequence of symbols to find the pattern. Select correct pattern.

  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option C. -> 3
In this series, the shaded part inside the circle gets larger and then smaller.
Question 23.
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.

JAK, KBL, LCM, MDN, _____

  1.    OEP
  2.    NEO
  3.    MEN
  4.    PFQ
 Discuss Question
Answer: Option B. -> NEO
This is an alternating series in alphabetical order. The middle letters follow the order ABCDE. The first and third letters are alphabetical beginning with J. The third letter is repeated as a first letter in each subsequent three-letter segment.
Question 24.
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.

BCB, DED, FGF, HIH, ___

  1.    JKJ
  2.    HJH
  3.    IJI
  4.    JHJ
 Discuss Question
Answer: Option A. -> JKJ
This series consists of a simple alphabetical order with the first two letters of all segments: B, C, D, E, F, G, H, I, J, K. The third letter of each segment is a repetition of the first letter.
Question 25.
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.

ZA5, Y4B, XC6, W3D, _____

  1.    E7V
  2.    V2E
  3.    VE5
  4.    VE7
 Discuss Question
Answer: Option D. -> VE7
There are three series to look for here. 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.
Question 26.
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.

QPO, NML, KJI, _____, EDC

  1.    HGF
  2.    CAB
  3.    JKL
  4.    GHI
 Discuss Question
Answer: Option A. -> HGF
This series consists of letters in a reverse alphabetical order.
Question 27.
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.

P5QR, P4QS, P3QT, _____, P1QV

  1.    PQW
  2.    PQV2
  3.    P2QU
  4.    PQ3U
 Discuss Question
Answer: Option C. -> P2QU
The first two letters, PQ, are static. The third letter is in alphabetical order, beginning with R. The number series is in descending order beginning with 5.
Question 28.
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.

QAR, RAS, SAT, TAU, _____

  1.    UAV
  2.    UAT
  3.    TAS
  4.    TAT
 Discuss Question
Answer: Option A. -> UAV
In this series, the third letter is repeated as the first letter of the next segment. The middle letter, A, remains static. The third letters are in alphabetical order, beginning with R.
Question 29.
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.

DEF, DEF2, DE2F2, _____, D2E2F3

  1.    DEF3
  2.    D3EF3
  3.    D2E3F
  4.    D2E2F2
 Discuss Question
Answer: Option D. -> D2E2F2

In this series, the letters remain the same: DEF.


The subscript numbers follow this series:


111, 112, 122, 222, 223, 233, 333, ...

Question 30.
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.

SCD, TEF, UGH, ____, WKL

  1.    CMN
  2.    UJI
  3.    VIJ
  4.    IJT
 Discuss Question
Answer: Option C. -> VIJ
There are two alphabetical series here. The first series is with the first letters only: STUVW. The second series involves the remaining letters: CD, EF, GH, IJ, KL.

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