Question

At what angle are the hands of a clock inclined at 20 minutes past 7?
1) 80
2) 90°
3) 100°
4) 120°​

Answer 1

Answer:

Option 3)100⁰

Explanation:

The angle between the hands at 7:20 is, therefore, [(3* 30 degrees) + (1/3 * 30 degrees)] = [(90 degrees) + (10 degrees)] = 100 degrees.