Bala has 5, Ramu has 7
lol
Suppose probability of drawing a red marble is p. Then p = 2*(1 - p) that is p = 2 - 2p or p = 2/3 So 2/3 of the 24 marbles are red 24*(2/3) = 16 red marbles.
12
There are at least 11 green marbles in the bag.
4 in each bag. 2*4 = 8 bags 8 bags of 4 marbles = 32 marbles
There is no possible solution since "you" would have to have a negative number at the start.
Suppose probability of drawing a red marble is p. Then p = 2*(1 - p) that is p = 2 - 2p or p = 2/3 So 2/3 of the 24 marbles are red 24*(2/3) = 16 red marbles.
They had altogether at first 176 marbles (Mar has 44 and Jay has 132).
Depends on the color of the marbles, or more specifically, it depends upon how many of the marbles are blue. If 0 marbles are blue, then the chance is 0. If 1 marble is blue, then the chance is 1/4. If 2 marbles are blue, then the chance is 1/2. If 3 marbles are blue, then the chance is 3/4. If 4 marbles are blue, then the chance is 1. These probabilities assume that you draw only once. The other possibilities are that you draw twice, or three times, or four times. If drawing multiple times, it can be done by putting back each marble after it was drawn, or by keeping it out after it has been drawn.
668
12
There are at least 11 green marbles in the bag.
Note:In listing the contents of the marble jar, you mentioned yellow marbles twice ..."2 yellow marbles" and "1 yellow marble". We'll assume there are 3 yellow marbles.Also note:You didn't actually say that the numbers 1 through 10 are printed on the 10 sidesof the 10-sided die. We'll assume that they are.Also note:You didn't actually say that we select a marble at the same time that we toss the10-sided die. We'll assume that we're supposed to do that.Now that we've done the proof-reading and cleaned up the question, we can go aheadand answer it:The probability of rolling a 10 with the 10-sided die is 1 out of 10 = 0.1 .There are 18 marbles total in the jar, and 3 of them are yellow. The probability ofdrawing one yellow marble out of the jar is (3/18) = 1/6 .The probability of drawing 1 yellow marble and rolling a 10 on the die is(1/6) x (0.1) = 12/3%
He has a number of yellow marbles that leaves a reminder of 2 when divided by 3 and is a number smaller than 22. That is the number of yellow marbles = 2(mod 3).
4 in each bag. 2*4 = 8 bags 8 bags of 4 marbles = 32 marbles
There is no possible solution since "you" would have to have a negative number at the start.
There must be 67 marbles.
22 marbles are in the fifth line.