01 September, 2013

First contest !

contest

Tomorrow begins a new school year. We have a riddle for you to remindyou to properly set awatch . First three persons to give the correct answer are going to be awarded with a Premium account . And learning Maths will be easier. Here's a question:

I tried to fix aclock. Now, an hour hand works great, but the minute hand moves in the opposite direction at a constant speed, passing an hour hand every 80 minutes.

Question: If at 6:30 my clock shows the correct time, when will it show the correct time again?


Please leave your answers here or here. Winners will be contacted via e-mail. Good luck !
School is back!

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