Select the letter-cluster from among the given options that can replace the question mark (?) in the following series: RBEH, RGOW…
General Intelligence & Reasoning ·Previously asked in SSC CGL 2025
View the full solved paper: SSC CGL 2025 Tier I - 13 Sep 2025, Shift 2 (13 Sep 2025, Shift 2)
Question
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series:
RBEH, RGOW, RLYL, RQIA, ?
- A. RVSP (Correct answer)
- B. RVSH
- C. RVHS
- D. RSVP
Correct Answer
Option A — RVSP
Detailed Solution & Explanation
The correct answer is RVSP.
Key Points
- The first letter is always R, so only the remaining three positions carry a pattern.
- Taking each column separately:
- 2nd letters: B, G, L, Q → +5 each → next is V
- 3rd letters: E, O, Y, I → +10 each (Y + 10 wraps to I) → next is S
- 4th letters: H, W, L, A → +15 each (with wrapping) → next is P
- That gives R V S P.
Additional Information
- The steps themselves form a pattern — +5, +10, +15 across the three moving columns — which is a useful confirmation once the answer is found.
- Wrapping is essential here: Y(25) + 10 = 35, and 35 − 26 = 9 = I; similarly L(12) + 15 = 27, and 27 − 26 = 1 = A.
- A fixed letter in one position is a deliberate distraction. Ignore it entirely and analyse only the columns that change.
प्रश्न (हिन्दी में)
दिए गए विकल्पों में से उस अक्षर-समूह का चयन करें जो निम्नलिखित श्रृंखला में प्रश्न चिह्न (?) के स्थान पर आ सकता है:
RBEH, RGOW, RLYL, RQIA, ?
- A. RVSP
- B. RVSH
- C. RVHS
- D. RSVP
Topics covered: Series Letter Series