Infosys
Company
Numerical Ability
Clocks and Calendars
Three clocks where set to true time. First run with the exact time. Second slows one minute/day. Third gains one minute/day. After how many days they will show true time.
Read Solution (Total 3)
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- 1 min per day
so 1hr for 60 days
and 24 hrs for 1440 days
so after 1440 days , all will show same and exact time - 11 years agoHelpfull: Yes(8) No(6)
- let the clocks start at 12 in noon
1 min per day
so 1hr for 60 days
the clocks will be at same time after 12 hours
so 60x12= 720 days - 9 years agoHelpfull: Yes(6) No(0)
- one min forward and one min back ward for it will take 30 days. totally 30*24=720
ans is 720 - 10 years agoHelpfull: Yes(4) No(0)
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