Indirect yes/no questions use “if” or “whether,” shifting the tense to past. For example, “does serve” becomes “served” and “this” becomes “that.”
Reported Speech: Yukti asked if that restaurant served good South Indian food.
This maintains the meaning in a statement. Pronouns and time expressions may also need adjustment. Using “if” or “whether” is crucial. In reported speech, question marks are removed, and the sentence structure becomes declarative.