How many times are the hands of a clock at right angle in a day? Choices:
A) 22  B) 24  C) 44  D) 48  E) 52
In 12 hr's the hands of the clk will be right angle for 22 times..   as in 1 hr time the hands of the clk will be right angle fot 2 times.   but in (11'o clk - 1'o clk) time it will right angle only twice(2).   so for 12 hrs time 22 times it will be right angle.   for 24 hrs time 44 times it will be right angle..   ANSWER:44
<result>C</result>
How many times are the hands of a clock at right angle in a day?