Basic Computer Knowledge Test Questions and Answers

Clocks and Time

1.

How many times do the hands of a clock coincide in a day? 

   A.) 20
   B.) 21
   C.) 22
   D.) 23

Answer: Option '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.

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