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Brain Teaser. I Need Help On This One / Brain Teaser! (2) (3) (4)
Brain Teaser by Spicylate(f): 1:49pm On Oct 03, 2014 |
If a frog falls down a 50-feet well and has to climb its way out by climbing 3 feet per day but slipping back 2 feet every night, in how many days will it escape? |
Re: Brain Teaser by yorex2011: 2:53pm On Oct 03, 2014 |
47 days |
Re: Brain Teaser by Spicylate(f): 3:40pm On Oct 03, 2014 |
yorex2011: 47 daysplease do you mind breaking it down? |
Re: Brain Teaser by yorex2011: 5:40pm On Oct 03, 2014 |
Spicylate: In effect he is able to move 1ft per day.. Seems i made an error sef. Its 48 days cos on d 48th day he moves from 47 to 50 and he is free... |
Re: Brain Teaser by Nobody: 11:22pm On Nov 01, 2014 |
50 days he doesn't 3ft minus 2ft daily. Dats 1ft per day. 50ft divide by 1ft is 50 days |
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