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A Riddle - Education - Nairaland

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A Riddle by markbulax: 9:04am On Sep 14, 2022
Do you want to guess a riddle? I found an interesting one, I thought long and hard about it "An alarm clock runs 4 minutes slow every hour. It was set right 3 1/2 hours ago. Now another clock which is correct shows noon.  In how many minutes, to the nearest minutes, to the nearest minute, will the alarm clock show noon?"
Re: A Riddle by Chaos14: 9:11am On Sep 14, 2022
markbulax:
Do you want to guess a riddle? I found an interesting one, I thought long and hard about it "An alarm clock runs 4 minutes slow every hour. It was set right 3 1/2 hours ago. Now another clock which is correct shows noon.  In how many minutes, to the nearest minutes, to the nearest minute, will the alarm clock show noon?"
Its either 11:56 or 12:00 or 12:04
Re: A Riddle by AdeniyiA(m): 9:41am On Sep 14, 2022
markbulax:
Do you want to guess a riddle? I found an interesting one, I thought long and hard about it "An alarm clock runs 4 minutes slow every hour. It was set right 3 1/2 hours ago. Now another clock which is correct shows noon.  In how many minutes, to the nearest minutes, to the nearest minute, will the alarm clock show noon?"
Using 12 noon as the benchmark.
It was set right at 8:30am,but it runs 4mins slower every hour and 2mins every half an hour, so by 12noon of the correct clock, it'd be 11:46 am on d slower clock
Re: A Riddle by EdvardUtkin: 4:04am On Sep 15, 2022

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