100 ALPHABET SERIES QUESTIONS ALONG WITH THEIR ANSWERS:-
FREQUENTLY ASKED QUESTIONS IN REASONING FOR VARIOUS COMPETITIVE EXAMS IN INDIA (UPSC, SSC, BANKING, PSU, RAILWAY, ETC.).
1. SIMPLE ALPHABET SEQUENCES:-
Q1. A, B, C, D, __, F
A: E (PATTERN: CONSECUTIVE LETTERS)
Q2. M, N, O, P, __, R
A: Q (PATTERN: CONSECUTIVE LETTERS)
Q3. A, C, E, G, __, I
A: H (PATTERN: ALTERNATE LETTERS)
Q4. Z, Y, X, W, __, U
A: V (PATTERN: BACKWARD LETTERS)
Q5. T, V, X, Z, __, D
A: B (PATTERN: +2, +2, ALTERNATE PATTERN)
2. REPEATING ALPHABET PATTERNS:-
Q6. A, B, C, A, B, C, __
A: A (PATTERN: REPEATING ABC)
Q7. F, G, H, F, G, H, __
A: F (PATTERN: REPEATING FGH)
Q8. K, L, M, K, L, M, __
A: K (PATTERN: REPEATING KLM)
Q9. P, Q, P, Q, P, __
A: Q (PATTERN: ALTERNATING P AND Q)
Q10. D, E, F, D, E, __
A: F (PATTERN: REPEATING D, E, F)
3. ALPHABET WITH A SKIP PATTERN:-
Q11. A, D, G, J, __, M
A: L (PATTERN: +3, +3)
Q12. B, E, H, K, __, N
A: L (PATTERN: +3, +3)
Q13. C, F, I, L, __, O
A: M (PATTERN: +3, +3)
Q14. Z, W, T, Q, __, M
A: N (PATTERN: -3, -3)
Q15. A, F, K, P, __, U
A: U (PATTERN: +5, +5)
4. VOWEL AND CONSONANT PATTERNS:-
Q16. A, E, I, O, __, U
A: A (PATTERN: VOWELS)
Q17. B, D, F, H, __, J
A: I (PATTERN: ALTERNATE CONSONANTS)
Q18. A, B, C, E, F, __
A: D (MISSING LETTER PATTERN)
Q19. A, E, I, O, __, U
A: A (VOWEL CYCLE)
Q20. D, E, F, G, __, H
A: F (CONSECUTIVE SEQUENCE)
5. ALPHABET REVERSE SEQUENCES:-
Q21. Z, X, V, T, __, R
A: U (PATTERN: BACKWARDS BY 2)
Q22. Y, W, U, S, __, Q
A: O (PATTERN: BACKWARDS BY 2)
Q23. E, C, A, Y, __, W
A: Z (PATTERN: ALTERNATE LETTERS)
Q24. N, L, H, D, __, Z
A: B (PATTERN: REVERSE SEQUENCE)
Q25. M, L, K, J, __, H
A: I (PATTERN: BACKWARD SEQUENCE)
6. NUMERICAL REPRESENTATION IN ALPHABETS:-
Q26. A, C, F, J, __, P
A: O (PATTERN: +1, +2, +3, +4)
Q27. Z, X, U, Q, __, M
A: O (PATTERN: ALTERNATE BACKWARD)
Q28. B, E, H, K, __, P
A: N (PATTERN: +3, +3)
Q29. A, E, I, M, Q, __
A: U (PATTERN: +4, +4)
Q30. Z, W, S, O, __, K
A: L (PATTERN: BACKWARD SEQUENCE)
7. ALTERNATE ALPHABET SEQUENCES:-
Q31. A, C, E, G, __, I
A: H (PATTERN: ALTERNATE)
Q32. K, N, Q, T, __, W
A: V (PATTERN: +3, +3)
Q33. Z, X, W, V, __, T
A: U (PATTERN: -1, -1)
Q34. A, D, G, J, __, M
A: L (PATTERN: +3, +3)
Q35. P, R, T, V, __, Z
A: X (PATTERN: +2, +2)
8. PATTERN WITH 2 SKIP SEQUENCES:-
Q36. A, D, G, J, __, M
A: L (PATTERN: +3)
Q37. B, E, H, K, __, N
A: L (PATTERN: +3)
Q38. C, F, I, L, __, O
A: M (PATTERN: +3)
Q39. P, S, V, Y, __, D
A: B (PATTERN: SKIP PATTERN)
Q40. Z, W, T, Q, __, M
A: N (PATTERN: BACKWARD BY 3)
9. SEQUENCE WITH ALPHABET GAPS:-
Q41. A, C, E, G, __, K
A: I (PATTERN: ALTERNATE)
Q42. A, E, I, M, Q, __
A: U (PATTERN: +4, +4)
Q43. M, O, Q, S, __, W
A: U (PATTERN: +2, +2)
Q44. D, F, H, J, __, L
A: K (PATTERN: +2)
Q45. Z, Y, W, V, __, T
A: U (PATTERN: BACKWARD)
10. ALPHABET WITH NUMBER PATTERN:-
Q46. A1, B2, C3, D4, __, F6
A: E5 (PATTERN: INCREASING NUMBERS)
Q47. A1, C2, E3, G4, __, I6
A: H5 (PATTERN: +2)
Q48. Z1, X2, V3, T4, __, R6
A: S5 (PATTERN: -2)
Q49. A1, B2, C3, D4, __, F6
A: E5 (PATTERN: INCREASING SEQUENCE)
Q50. P1, Q2, R3, S4, __, U6
A: T5 (PATTERN: LETTERS WITH NUMBERS)
11. ALPHABET WITH SKIPPING LETTERS;-
Q51. A, C, E, G, __, I
A: H (PATTERN: ALTERNATE LETTERS)
Q52. A, B, D, E, __, G
A: F (SKIPPING LETTERS)
Q53. Z, Y, W, V, __, T
A: U (BACKWARD SKIPPING)
Q54. C, E, G, I, __, K
A: H (SKIPPING 1 LETTER)
Q55. A, C, F, J, __, O
A: L (SKIPPING ALTERNATE)
12. MIXED SEQUENCE WITH ARITHMETIC PROGRESSION:-
Q56. D, E, F, G, __, I
A: H (PATTERN: CONSECUTIVE LETTERS)
Q57. F, G, H, I, __, K
A: J (PATTERN: CONSECUTIVE LETTERS)
Q58. K, L, M, N, __, P
A: O (PATTERN: CONSECUTIVE LETTERS)
Q59. A, C, E, G, __, I
A: H (PATTERN: ALTERNATE)
Q60. T, V, X, Z, __, D
A: B (PATTERN: SKIPPING LETTERS)
13. PALINDROME-LIKE SEQUENCES:-
Q61. A, B, C, B, A, __
A: B (PATTERN: PALINDROME)
Q62. C, D, E, D, C, __
A: D (PATTERN: PALINDROME)
Q63. X, Y, Z, Y, X, __
A: Y (PALINDROME PATTERN)
Q64. M, N, O, N, M, __
A: N (PALINDROME)
Q65. G, H, I, H, G, __
A: H (PALINDROME)
14. SEQUENCE OF ALPHABET AND NUMBERS:-
Q66. A1, B2, C3, D4, __, F6
A: E5 (INCREASING)
Q67. L1, M2, N3, O4, __, Q6
A: P5 (PATTERN: INCREASING NUMBERS)
Q68. X1, Y2, Z3, A4, __, C6
A: B5 (PATTERN WITH SHIFTING LETTERS)
Q69. A1, D2, G3, J4, __, L6
A: K5 (PATTERN: INCREASING LETTERS AND NUMBERS)
Q70. Q1, R2, S3, T4, __, V6
A: U5 (PATTERN: INCREMENT)
15. SPECIAL LETTER PATTERN:-
Q71. A, E, I, O, __, U
A: A (VOWELS CYCLE)
Q72. Z, Y, X, W, __, U
A: V (BACKWARD SEQUENCE)
Q73. B, C, D, E, __, G
A: F (PATTERN: CONSECUTIVE)
Q74. K, L, M, N, __, P
A: O (PATTERN: +1)
Q75. L, M, N, O, __, Q
A: P (PATTERN: +1)
16. ADDING AND SUBTRACTING LETTERS:-
Q76. A, C, E, G, __, I
A: H (PATTERN: SKIP 1)
Q77. F, G, H, I, __, K
A: J (PATTERN: CONSECUTIVE LETTERS)
Q78. T, V, X, Z, __, D
A: B (SKIP BY 2)
Q79. X, Y, Z, A, __, C
A: B (CYCLIC PATTERN)
Q80. M, N, O, P, __, R
A: Q (PATTERN: CONSECUTIVE LETTERS)
17. ODD AND EVEN ALPHABET PATTERNS:-
Q81. A, C, E, G, __, I
A: H (PATTERN: ODD NUMBERED SEQUENCE)
Q82. P, Q, R, S, __, U
A: T (PATTERN: CONSECUTIVE LETTERS)
Q83. A, D, G, J, __, M
A: L (PATTERN: ADD 3)
Q84. X, W, V, U, __, S
A: T (BACKWARD SEQUENCE)
Q85. A, B, D, E, __, G
A: F (SKIPPING ONE LETTER)
18. SIMPLE ALPHABETIC DIFFERENCES:-
Q86. A, B, D, F, H, __
A: J (SKIP ONE LETTER)
Q87. Z, Y, W, V, __, T
A: U (BACKWARD ALTERNATE)
Q88. P, S, V, Y, __, B
A: X (PATTERN: SKIP BY LETTERS)
Q89. T, W, Z, B, __, E
A: D (BACKWARD BY 2)
Q90. N, O, P, Q, __, R
A: S (NEXT LETTER)
19. ALPHABET AND NUMBER MIX:-
Q91. A1, B2, C3, D4, __, F6
A: E5 (PATTERN WITH NUMBERS)
Q92. L1, M2, N3, O4, __, Q6
A: P5
Q93. X1, Y2, Z3, A4, __, C6
A: B5
Q94. A1, D2, G3, J4, __, L6
A: K5
Q95. Q1, R2, S3, T4, __, V6
A: U5
20. ALPHABET SEQUENCES WITH LARGE GAPS:-
Q96. A, F, K, P, __, U
A: T (SKIPPING LETTERS)
Q97. B, G, L, Q, __, V
A: W (ALTERNATE PATTERN)
Q98. D, I, N, S, __, X
A: V (JUMP BY 5)
Q99. Z, T, O, J, __, E
A: D
Q100. A, D, G, J, __, M
A: L (INCREASING BY 3)
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