Project ForgeGeneral Aptitude
Analytical Aptitude
GATE 2018
Hard
Find the missing group of letters in the following series:
BC, FGH, LMNO, _____
- AUVWXY
- TUVWX
- CSTUVW
- DRSTUV
Explanation
The groups grow in size: 2 letters (BC), 3 letters (FGH), 4 letters (LMNO), so the next group has 5 letters. Track the starting letter's position: B=2, F=6, L=12 — gaps of +4, then +6, so the next gap is +8, giving a start at 12+8=20 (T). Five letters from T: T,U,V,W,X = TUVWX.
Source: GATE ME 2018 Session 2 (Set 2) (2018)
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