DIRECTIONS for the question:Solve the following question and mark the best possible option.
How many times are the hands of a clock are at right angle in a day ?
A)
48
B)
44
C)
46
D)
None of These
B
The hands of a clock are at right angles 2 times in an hour. But in a time period of 12 hours, they make right angles only 22 times (Exact right angles at 3’o clock and 9’o clock). Thus, the hands are at right angles 44 times in a complete day.