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there are 2 clocks....one gains 2 min per day....one loses 3 min per day........they were started at the same time..then they will tell the same time within 1)a month 2)a year 3)a week 4) a day
Assume first clock gains two minutes and second loses 3 minutes.
W.R.T. clock 1, clock 2 looses 5 minutes per day.
To show the same time it has to loose 12 hours at the rate of 5hrs/day.
No. of days = (12hrs X 60min)/5min-per-day
= 144days
= Ans (2) less than a year.
A year! Do it by elimination method!!!
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