Find the 9 gram marbles there are ten bags containing marbles.
9 gram marbles riddle.
8 of them weigh 1 ounce each.
So let s do this.
In other words you get to take 2 measurements or comparisons here.
2 8 of them are exactly the same weight.
1 you have 9 marbles as seen.
Lets start as always by numbering them 1 to 9.
One of the 12 marbles is irregular but you don t know whether it s heavier or lighte.
If the number of grams ends in 8 it is the second bag with the 9 gram marbles because 2 times 9 equals 18 and that will be added to the total producing a number ending in 8.
Here are some riddles for you to spend your free time trying to solve.
The remaining marble is slightly heavier than the others.
Each bag has at least 10 marbles in it.
And if the marbles on the scale do not weigh the same then we know that one of the marbles on the scale is the heaviest and we can eliminate the marbles that are not on the scale.
Given a scale how could you tell which jar had the contaminated pills in just one measurement.
Scale tilts left means the heavy coin is in group 1 2 3 scale tilts right means the heavy coin is in group 4 5 6 scale balances means the heavy coin is in group 7 8 9.
3 you are allowed to use set the scale twice in total.
Each pill weighs 10 grams except for contaminated pills contained in one jar where each pill weighs 9 grams.
To find the contaminated jar follow this step wise approach.
In any case on to the riddle.
A rightmost 7 means it is the third bag with the 9 gram marbles.
You don t know which is which.
That is a small dish hangs from each end of a rod that is balanced in the middle.
The 9 marbles are all uniform in size appearance and shape.
You have access to a balance scale containing 2 trays you may use the balance 2 times.
You must determine which of the 9 marbles is the heavier one using the balance only 2 times.
Nine marbles you have 9 marbles.
Here is an interesting riddle involving 12 marbles and a balance scale.
The scales are of the old balance variety.
Nine of the bags contains only marbles weighting 10 grams each.
One of the bags contains only marbles weighing nine grams each.
Put 1 2 3 on the left side and 4 5 6 on the right side.
1 weighs 1 1 ounce.
You are given a set of scales and 12 marbles.
