How many times in a day, are the hands of a clock in straight line but opposite in direction?	Answers.
A) 20  B) 22  C) 24  D) 48  E) 45
Solution   The hands of a clock point in opposite directions (in the same straight line) 11 times in every 12 hours. (Because between 5 and 7 they point in opposite directions at 6 o'clcok only).   So, in a day, the hands point in the opposite directions 22 times.   Answer 22
<result>B</result>
How many times in a day, are the hands of a clock in straight line but opposite in direction?