Q.

What is the angle of the clock's hand when the time is 4:05 PM ?

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a

60°

b

45°

c

120°

d

90°

answer is B.

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Detailed Solution

Given time :- 4:05 PM

At 4:05  pm, the hour hand of the clock is on number 4 and the minute hand is on 1.

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Therefore, the no. of division between the two hand is 3 and each division represents 30°.

Hence, the angle formed is 3×30°=90° and the correct option is option B.

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