Which group of letters is different from others?

Numerical & Reasoning Ability ·Previously asked in JKSSB Constable (Telecommunication) 2024

View the full solved paper: JKSSB Constable (Telecommunication) 2024 - Set A

Question

Which group of letters is different from others?

  1. A. CBAED
  2. B. IJHGK
  3. C. SRQPT
  4. D. TVWYZ (Correct answer)

Correct Answer

Option D — TVWYZ

Detailed Solution & Explanation

The correct answer is TVWYZ.

Key Points

  • Examine the letters in each group against the alphabet:
    • CBAED uses A, B, C, D, E — five consecutive letters.
    • IJHGK uses G, H, I, J, K — five consecutive letters.
    • SRQPT uses P, Q, R, S, T — five consecutive letters.
    • TVWYZ uses T, V, W, Y, ZU and X are missing, so the letters are not consecutive.
  • The first three groups are scrambled runs of five consecutive letters; TVWYZ breaks that rule.

Additional Information

  • The scrambling is deliberate misdirection — sorting each group alphabetically before comparing exposes the pattern immediately.
  • Writing out the alphabet with position numbers at the start of the reasoning section saves time on coding, series and odd-one-out questions alike.

Topics covered: Odd One Out Reasoning