A marble is drawn at random and after recording its color the marble is returned in the box.
There are 9 marbles.
If 9 marbles put them in 3 groups so each group has 3 marbles so only one group would have different weight than the other two group since there s only 1 marble is different than the others.
2 a company has determined that 2 of the pudding cups it produces are defective in some way.
There are 8 marbles that weigh 1 ounce each and 1 marble that weighs 1 1 ounces.
A jar contains 9 red marbles numbered 1 to 9 and 7 blue marbles numbered 1 to 7.
A number cube with the numbers 1 through 6 is rolled.
One of them weig.
Anonym s answer was correct.
In other words you get to take 2 measurements or comparisons here.
3 you are allowed to use set the scale twice in total.
Write a problem where two marbles are selected at random without replacement and the probability is 1 6.
If we are too draw another green marble the same probability 6 15 will be resulted.
4 25 first we have the probability of drawing a green marble as 6 out of 6 9 which is 6 15.
9 blue marbles 8 green marbles 4 red marbles 8 white marbles and 6 yellow marbles.
You have a balance that has 2.
A marble is drawn at random from the jar.
Find p number is.
So when comparing two groups of marbles there can be two outcomes 1.
There are two variants of the same question the easier of the two has been stated here.
Another marble is then drawn.
Write the probability as a fraction in simplest form a decimal and a percent.
There are still 6 green marbles and 9 red ones.
Math 10 points 1 there are 9 marbles representing 3 different colors.
What is the fewest number of measurements you can make to figure out which is the light marble.
There are 7 green 4 blue and 9 marbles in a box.
The remaining marble is slightly heavier than the others.
After that we replace the green marble into the bag.
Find the probability that the marble is blue or even numbered.
You don t know which is which.
There are 9 marbles 1 lighter than the rest.
Now we already know that one of the marbles is heavier than the rest.
2 8 of them are exactly the same weight.
There are 35 marbles in a bag.
1 you have 9 marbles as seen.
4 each bucket has enough room for multiple marbles.
A 4 31 0 129 12 9 b 4 35 0 114 11 4 c 1 7 0 143 14 3 d 3 35 0 086 8 6 2.
The marbles are all uniform in size appearance and shape.