Answers

2015-01-22T19:57:46+05:30
In a day we have 12 hours so the hands of a clock are straight 12 times in a day.
in day and night we have 24 hours so the hands of a clock are straight 24 times in day and night.
one hour 1 time.
1 4 1
2015-01-22T20:00:42+05:30
12 times
12,6 straight
1,7 straight
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