Another riddle could be worth easy ten points?!
Question: Another riddle could be worth easy ten points!?
In front of you are 10 bags, filled with marbles!. The number of marbles in each bag differs, but all bags contain ten marbles or more!. Nine of the ten bags only contain marbles of 10 grams each!. One bag only contains marbles of 9 grams!. In addition, you have a balance which can weigh in grams accurate, and you are allowed to use it only once (i!.e!. weigh a single time)!.
The Question: How can you find out in one weighing, which bag contains the marbles of 9 grams!?
now i had no idea, but maybe it's well knownWww@Enter-QA@Com
The Question: How can you find out in one weighing, which bag contains the marbles of 9 grams!?
now i had no idea, but maybe it's well knownWww@Enter-QA@Com
Answers:
Number the ten bags from 1-10!. Then take one marble from bag 1, two marbles from bag 2, three marbles from bag 3, etc!. Place all 55 marbles that you selected from the bags together on the balance!. The number of grams that the total weight of these 55 marbles differs from 550 grams, is equal to the number of marbles of 9 grams that are among those 55 marbles, and that is equal to the number of the bag which contains the marbles of 9 grams!.Www@Enter-QA@Com
weigh bags individually!.
consists of 99 grams!.
if 10 grams = 100 marbles
9 grams = 90 marbles
so i guess 990 marbles to play with!.Www@Enter-QA@Com
consists of 99 grams!.
if 10 grams = 100 marbles
9 grams = 90 marbles
so i guess 990 marbles to play with!.Www@Enter-QA@Com
ask the answer 4m the person who asked u the question
and plz send the answer to me alsoWww@Enter-QA@Com
and plz send the answer to me alsoWww@Enter-QA@Com
Find a new hobby other then marbles = ]Www@Enter-QA@Com
No idea, post ur answer also!.!.!.!.if u haveWww@Enter-QA@Com
sorry
i neither got the question nor the answer!Www@Enter-QA@Com
i neither got the question nor the answer!Www@Enter-QA@Com