Clocks and Calendars Practice Test 1 with solutions

Question : 30 of 40

Marks: +1, -0

If the clock started at mid-night, then what is the angle turned by the hour hand at 2:45 a.m?

Solution:

The clock revolves 360° in 12 hours
In 1 hour =

{360}/{12}

= 30°
Degree at 60 minutes = 30°
Degree at 1 minute =

{30}/{60}

1/2°

Degree at 2 hours 45 minutes, i.e., 165 minutes
=

{165×1}/2

82 1/2°

Go to Question:

Prev Question

Next Question