You Have Eight Marbles And A Two Pan Balance

Find the heavier ball.

You have eight marbles and a two pan balance.

Add paper clips to the other pan one at a time counting as you go until the pans balance. First we weigh 1 2 3 on the left and. You are given 8 identical looking balls. Divider scroll down for the solution.

With 13 marbles however neither l nor m have been on the balance yet. Instead you have to compare one of them l say with an ordinary marble like a just as was done in the case of 12 marbles. Microsoft suppose you have 11 marbles and a two pan balance used to compare the weight of 2 things. Place a protractor and ruler in one pan.

You may make no assumptions about how much heavier the heavy marble is. You a provided with a simple mechanical balance and you are restricted to only 2 uses. For convenience sake let s name the balls 1 8. You have eight marbles and a two pan balance.

If you have only one balance available sketch the results of the first pan balance situation on the board before setting up the second balance. What is the minimum number of weighings needed to be certain of identifying the heavy marble. The marbles are otherwise indistinguishable. A balance puzzle or weighing puzzle is a logic puzzle about balancing items often coins to determine which holds a different value by using balance scales a limited number of times.

All of the marbles look the same. Suppose you have 8 marbles and a two pan balance used to compare the weight of 2 things. One of them is heavier than the rest of the 7 all the others weigh exactly the same. How would you find the heaviest marble if you are only allowed to weigh the marbles 2 times using the balance scale.

All of the marbles weigh the same except for one which is heavier than all of the others. All of the marbles weigh the same except for one which is heavier than all of the others. Each marble weighs 2 0 grams except for one which is slightly heavier at 2 05 grams. Let s say you have 8 marbles and a two pan balance.

All the marbles weigh the same except for one which is heavier than all the others. Suppose you have 8 marbles and a two pan balance used to compare the weight of 2 things. Comparing these two in the last weighing would thus not tell which one is special since it could be either the lighter or the heavier one. How would you find the heaviest marble if you are only allowed to weigh the marbles 2 times.

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