Question

At what angle are the hands of a clock inclined at 4 hours 20 minutes?
(A) 5°
(C) 20°
(B) 10°
(D) 25°​

Answer 1

Answer:

The angle between hour and minute hand in 4:20 is 10 degrees. For a minute, the hour hand rotates by 30/60 = 1/2 degrees. hence, for 20 minutes it rotates by an angle of 20*1/2 = 10 degrees.

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