How many times are the hands of a clock at right angles in a day? Choose the correct choice from the following options
A) 22	B) 44	C) 55	D) 888	E) 11
In 12 hours, they are at right angles 22 times.   ==&gt; In 24 hours, they are at right angles 44 times.   Answer: Option '44'
<result>B</result>
How many times are the hands of a clock at right angles in a day?