You are mistaken _____ doing this.
- In
- For
- By
- None of these
Explanation
The correct phrase is "mistaken in doing something," meaning to be wrong about an action or decision.
"In" is used to indicate the context of the mistake, making it grammatically correct.
Related MCQs
- In
- On
- Of
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Preposition phrase
- Noun phrase
- Adjective phrase
- None of these