SSC CPO 2025 PYQ — Question 27

Given series:

AB, CDE, FGHI, JKLMN, ?

Pattern:

Number of letters increasing:

AB → 2 letters

CDE → 3 letters

FGHI → 4 letters

JKLMN → 5 letters

Next → 6 letters

Also, letters are in continuous alphabetical order:

A, B → C, D, E → F, G, H, I → J, K, L, M, N

Next starts from O

So, Next term → OPQRST

Hence, the correct answer is option 1.