Question

Exactly how many times in a day does the hour hand and minute hand make 90 degrees.....
My answer is 44 times.
Is it correct?
Plz explain your answer.........
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Answer 1

at about 11 minutes to 1'o clock. So every 24 hours there are 44 right angles between minutes hand and second hand. The following C code prints out the times of the day (12h cycle) that the hands make 90° degree angles (to the nearest 3 second to avoid the need for floating point). It is indeed 44 times....

Answer 2

90 degrees is made 44 times in a day by mins and hr hand