Select the option that can be used as a one-word substitute for the given group of words.
One who supervises students in an examination hall
Answer & explanation
Correct answer: option 1
The option that can be used as a one-word substitute for "one who supervises students in an examination hall" is invigilator.
- Invigilator means a person who supervises an examination or test, especially to ensure that no cheating takes place.
- Inspector means a person who examines or investigates something, especially to ensure that it is in accordance with the rules.
- Examinee means a person who is taking an examination or test.
- Teacher means a person who teaches, especially in a school or college.