Question:How many times do the hands of a clock coincide in a day ?
A 24
B 20
C 21
D 22
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+ Answer
D
+ ExplanationThe 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.