A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
employ, oyster, error, ornate, tennis, ?
Given Series ⇒ employ, oyster, error, ornate, tennis, ?
The pattern followed is that the next word is formed from the last two letters of the previous word.
⇒ employ → oyster → error → ornate → tennis
Thus, the next word will start with 'is' and among the options, next term = isomer
Hence, “isomer” will complete the series.