SCERT D. El. Ed 2026 - Reasoning

SCERT D. El. Ed 2026 – Reasoning

SCERT D. El. Ed 2026 – Reasoning

Letter Patterns, Progressions & Symmetry

Q1. Find the missing letter in the pattern sequence: D, F, I, M, R, ___
  • A. V
  • B. W
  • C. X
  • D. Y
Correct Answer: C. X
Q2. Find the next term in the number series: 1, 3, 6, 10, 15, ___
  • A. 18
  • B. 20
  • C. 21
  • D. 24
Correct Answer: C. 21
Q3. Find the next term in the sequence: 2, 6, 18, 54, ___
  • A. 108
  • B. 162
  • C. 180
  • D. 216
Correct Answer: B. 162
Q4. Find the next term in the division series: 1000, 200, 40, 8, ___
  • A. 1
  • B. 1.6
  • C. 2
  • D. 4
Correct Answer: B. 1.6
Q5. Find the missing letter in the alphanumeric pattern: B, E, I, N, ___
  • A. S
  • B. T
  • C. U
  • D. V
Correct Answer: B. T
Q6. Find the next term in the look-and-say sequence: 1, 11, 21, 1211, 111221, ___
  • A. 12112221
  • B. 312211
  • C. 1112221
  • D. 13112221
Correct Answer: B. 312211
Q7. Find the next term in the sequence: 4, 8, 12, 16, 20, ___
  • A. 22
  • B. 24
  • C. 26
  • D. 28
Correct Answer: B. 24
Q8. Find the next letter in the series: C, E, H, L, ___
  • A. P
  • B. Q
  • C. R
  • D. S
Correct Answer: B. Q
Q9. Find the next term in the mathematical sequence: 2, 8, 18, 32, ___
  • A. 40
  • B. 50
  • C. 64
  • D. 72
Correct Answer: B. 50
Q10. Find the next term: 6, 11, 17, 24, 32, ___
  • A. 40
  • B. 41
  • C. 42
  • D. 43
Correct Answer: B. 41
Q11. Find the missing term: 7, 14, 28, 56, ___
  • A. 84
  • B. 98
  • C. 112
  • D. 128
Correct Answer: C. 112
Q12. Find the next letter in the descending alphabet series: W, T, Q, N, ___
  • A. J
  • B. K
  • C. L
  • D. M
Correct Answer: B. K
Q13. Find the next term in the functional sequence: 5, 12, 27, 58, ___
  • A. 108
  • B. 117
  • C. 121
  • D. 125
Correct Answer: C. 121
Q14. Find the next letter in the increasing sequence: A, D, I, P, ___
  • A. V
  • B. W
  • C. X
  • D. Y
Correct Answer: D. Y
Q15. Which letter has both vertical and horizontal symmetry (looks the same in both mirror and water images)?
  • A. A
  • B. B
  • C. H
  • D. R
Correct Answer: C. H
Q16. Which letter looks the same in a water image (horizontal mirror alignment)?
  • A. A
  • B. B
  • C. F
  • D. C
Correct Answer: B. B
Q17. Find the next term in the alphabet pair pattern: AB, CD, EF, GH, ___
  • A. IJ
  • B. JK
  • C. IH
  • D. HI
Correct Answer: A. IJ
Q18. Find the missing pair in the letter series: AZ, BY, CX, ___
  • A. DV
  • B. DW
  • C. EW
  • D. DX
Correct Answer: B. DW
Q19. Find the next term in the square pattern sequence: 1, 5, 14, 30, 55, ___
  • A. 76
  • B. 85
  • C. 91
  • D. 100
Correct Answer: C. 91
Q20. Find the next term in the pattern: 2, 5, 11, 23, 47, ___
  • A. 95
  • B. 94
  • C. 93
  • D. 96
Correct Answer: A. 95
Q21. Find the next term in the sequential pattern: 9, 16, 25, 36, 49, ___
  • A. 60
  • B. 64
  • C. 72
  • D. 81
Correct Answer: B. 64
Q22. Find the next term in the descending sequence: 100, 81, 64, 49, ___
  • A. 25
  • B. 36
  • C. 40
  • D. 42
Correct Answer: B. 36

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