Calculate the number of degree between the hour hand and the minute hand of an analogue clock that is displaying a time of 3:15 at present.

Short Logic Maths Puzzle

This question can be a bit tricky. But if you pay attention, you can solve it. When fifteen minutes have passed after three, the hour hand must have moved exactly one fourth of an hour. Thus both the hands will make an angle of 7.5 degree between them.