Answers

2016-04-21T16:49:05+05:30
252 degree is the answer. In each minute the minute hand moves 6 degree
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2016-04-22T19:48:54+05:30
On completing one rotation, the minute hand completes 360°.

So, in 1 minute, the minute hand covers an angle of:

60 min ----- 360°
1 min ------- (?)

=1*360/60
=6°

Thus, in one minute, the minute hand covers an angle of 6°.

The difference (in minutes) between 12:05 and 12:47 is of 42 minutes.

So, the angle between them is:

42 * 6
=252°

Thus, the minute hand of clock traces an angle of 252
° between 12:05 and 12:47.

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