1) How many times do the hands of a clock coincide in a day? A) 21 B) 22 C) 24 D) 20 Answer: Option BExplanation:c) The hands of a clock coincide 11 times in every 12 hours. Since between 11 and 1 they coincide only once, (i.e) at 12 o'clock. .'. The hands coincide 22 times in a day.
