Word series BA CA DA EA – UGC NET Question

In this series, the second letter A remains unchanged, while the first letter moves forward alphabetically: B, C, D, E. The next letter after E is F. Combining F with the constant A gives FA as the next term.

Option A:
Option A is correct because it uses F, the immediate successor of E, and retains the fixed second letter A. This respects both the constant suffix and the stepwise change in the first position. Therefore FA fits naturally as the continuation.

Option B:
Option B, GA, jumps beyond F to G, skipping one letter in the sequence. The pattern shows no evidence of skipping letters. As such, GA is too far ahead to be the next term.

Option C:
Option C, HA, moves even further away from the established progression. It disregards the requirement to use F next. This makes HA incompatible with the pattern.

Option D:
Option D, IA, is also not appropriate because it continues the same mistake of skipping multiple letters. There is no indication that the series changes its step size. Consequently, IA cannot be accepted.