How many times are the hands of a clock at right angle in a day? Select the correct option:
A) 22
B) 24
C) 44
D) 48
E) None
EXPLANATION   In 12 hours, they are at right angles 22 times.   In 24 hours, they are at right angles 44 times.   Answer 44
<result>C</result>
How many times are the hands of a clock at right angle in a day?