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4) 45°A clock moves 10 sec ahead every 10 min. The time was set at 7:00 a.mtime will the clock show at 10:00 night?

Answer»

It moves 1min extra in 1 hourso total hour from 7:00am to 10:00pm = 15 hourso time will be10:00 hour+ 15 minutes10:15 PM



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