Free Letter, Symbol and Number Series MCQs with Answers
299 Letter, Symbol and Number Series MCQs from Analytical and Logical Reasoning, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Series questions use numbers, letters, symbols or combinations arranged according to a hidden pattern. You may need to identify repeated operations, alternating rules, alphabetical positions, differences, reversals and mixed sequences to find a missing term or predict the next one.
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Read the Letter, Symbol and Number Series notesFree MDCAT chapter notes with key terms299 questions · page 3 of 15
41. 3, 6, 18, 72, _
- A. 144
- B. 216
- C. 288
- D. 360
Explanation: The pattern is: Times 2, Then times 3, Then times 4, So times 5 to get 360 From 3 to 6: Multiply by 2 (3×2=6)From 6 to 18: Multiply by 3…
Correct answer: 360- A. 26U
- B. 26A
- C. 26Z
- D. 25Y
- E. 25A
Explanation: The first number and second letter moves 4, 5, 6,..... steps forward in the english alphabetical order.
Correct answer: 26Z- A. 3900
- B. 3636
- C. 3968
- D. 3988
- E. None of these
Explanation: The pattern is: 2^2 = 4 - 1 = 3 3^2 = 9 - 1 = 8 8^2 = 64 - 1 = 63 63^2 = 3969 - 1 = 3968 3968 is the missing number.
Correct answer: 3968- A. 55
- B. 45
- C. 46
- D. 50
Explanation: The difference between 0 and 7 is 7. The difference between 7 and 15 is 8. The difference between 15 and 24 is 9.
Correct answer: 45- A. 184
- B. 180
- C. 182
- D. 185
Explanation: The explanation of this question will be added soon.
Correct answer: 182- A. B2C2D
- B. BC3D
- C. B2C3D
- D. BCD7
Explanation: In this series the letters are same , but number is increasing by 1 and there position also changes to right adjacent alphabet
Correct answer: BC3D- A. IJ
- B. RS
- C. WX
- D. MN
Explanation: the pattern is two alphabets then two alphabets skipped. So after EF, we will skip GH hence the answer will be IJ.
Correct answer: IJ- A. GRR
- B. GSS
- C. ISS
- D. ITT
Explanation: The first letters are in alphabetical order with a letter skipped in between C d E f G h.. so the first letter will be I.
Correct answer: ISS- A. X
- B. W
- C. Z
- D. Y
Explanation: Option A: The 24th letter of the English alphabet is X, not the 23rd letter.Option B: The 23rd letter of the English alphabet is W.
Correct answer: W- A. 10
- B. 13
- C. 7
- D. 12
Explanation: Looking at the given series: 7, 10, 8, 11, 9, 12, we can observe that the pattern involves alternating between two sequences.
Correct answer: 10- A. 20
- B. 25
- C. 30
- D. 50
Explanation: Let's analyze the given series: 80, 10, 70, 15, 60, ... In this series, there are two alternating sequences.
Correct answer: 20- A. 5
- B. 4
- C. 3
- D. 2
Explanation: The words "Quote" and "Poet" have three same letters: "O", "T", and "E". Therefore, option C, 3, is the correct answer.
Correct answer: 3- A. D13.4
- B. D13.5
- C. D13.1
- D. D13.2
Explanation: 3.3+3.3=6.6 6.6+3.3=9.9 9.9+3.3=13.23.3 is added in each step.Hence,D is the correct option.
Correct answer: D13.2- A. Four
- B. Six
- C. Five
- D. Eight
Explanation: Total Six Pairs They are: 1) HI 2) ST 3) I L 4) LS 5) CI 6) RT *Note that in these six pairs of words the difference in alphabets…
Correct answer: Six- A. 125
- B. 131
- C. 130
- D. 138
Explanation: A prime number has only two factors, itself and one. A composite number has at least three factors, and sometimes a lot more.From the…
Correct answer: 131- A. B
- B. C
- C. F
- D. D
Explanation: A, B, C, D, E, F, G The letter that comes before 'G' and after 'E' is 'F'. Hence, C is the correct option.
Correct answer: F- A. 88
- B. 99
- C. 77
- D. 100
Explanation: Option A is not the answer because the next ratio will be 99 instead of 88.
Correct answer: 99- A. 20
- B. 25
- C. 30
- D. 50
Explanation: Look at the series carefully! 80, 10, 70, 15, 60. If you ignore 10 in between, you will realize, 10 is deducted from 80 and so the 3rd…
Correct answer: 20- A. 526
- B. 1024
- C. 834
- D. 1012
Explanation: The value of O will be 1024 because all the previous values are multiple of each other so the last number is 1024.
Correct answer: 1024- A. L
- B. A
- C. U
- D. Y
Explanation: Quality has 7 letters, so the middle lies after 4 letters, which give us L.
Correct answer: L