Question

How many times do the hour-hand and the minute-
hand of a watch become perpendicular to each
other in 24 hours?​

Answer 1

Answer:

44

Step-by-step explanation:

The hands in the clock are perpendicular 44 times in one day. In an hour the minute hand gains 55 minutes over an hour hand. Thus, to calculate the number of minutes gained by the minute over an hour we have to multiply it by (60/55) or (12/11).

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Answer 2

Answer:

hiiiii mate

The hands in the clock are perpendicular 22 times in 12 and 44 times in one day.

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