Answers

2015-01-21T18:20:52+05:30
In day we have 12 hours so in a day 12 times the hands will be in straight line but opposite in direction.
in night and day it has 24 hours so 24 times the clocks hands will be in straight line but opposite in direction.
1 hour 1 time they will be in straight line but opposite in direction..
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