Question: A clock is started at noon. By 10 minutes past 5, the hour hand has turned through:
[A].145°
150°
155°
160°
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
Angle traced by hour hand in 12 hrs = 360°.
| Angle traced by hour hand in 5 hrs 10 min. i.e., | 31 | hrs = | 360 | x | 31 | ° | = 155°. | ||
| 6 | 12 | 6 |