At what time are the hour hand and the minute hand of a clock perpendi – McqOptions

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1.	At what time are the hour hand and the minute hand of a clock perpendicular to each other?
A.	\[1:00\text{ }p.m.\]
B.	\[3:00\text{ }p.m.\]
C.	\[4:00\text{ }p.m.\]
D.	\[6:00\text{ }p.m.\]
Answer» C. \[4:00\text{ }p.m.\]

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