QUIZZ!
There are 10 sacks of potatos with 10 potatos inside. 9 sack of potatos contain 10g potatos. The remaining sack contains 9g potatos. How do you determine the sack with 9g potatos when u can only weigh the potatos once. *u can weigh the potatos in any way possible.*MUHAHAHAHA! FUN!
posted by Enghow at 7:55 PM
6 Comments:
open the bag and count the potatos! if they look smaller, then they are 9g potatos!
pray. then weigh. :)
I KNW. i'll go weigh myself once, which i think should be about 420000 grams? ah hah. then i'll go ask you for the answer. SO SIMPLE LA. next question please...
so whats the answer???
1) Lable the potato sacks 1 to 10
2) Take out 1 potato from sack 1, 2 potatoes from sack 2, 3 potatoes from sack 3, 4 potatoes from sack 4, etc.
3) Weigh the 55 potatoes.
4) Take the total weight and minus it from 550g.
5) The result is the sack number.
sounds smart. but i no understand sir. i no understand chu.
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