When the minute hand of a clock covers a distance of 1 hr 30 min, then the angular distance covered by it is:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 540°
The minute hand makes one full turn of 360° in 60 minutes, that is 6° every minute.
1 hr 30 min \(=90\) minutes
Angle turned: \(90\times6=540^\circ\), one and a half full turns