Probability

Front

A bag contains 5 blue marbles, 4 red marbles, and 3 orange marbles. Mr. Rogers picks one without looking, replaces it and picks another one. What is the probability that he picks two that are not orange?

Back

9/16

Front

Probability of drawing a green marble, putting it aside, and then drawing another green marble from a bag of 17 marbles (4 blue, 6 green, 2 red, 5 yellow).

Back

15/136

Front

Probability of NOT spinning red, then spinning red in Tony's game (Red: 1/8, Yellow: 3/8)

Back

7/64

Front

A six sided die is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?

Back

1/9

Front

Jason has the spinner pictured here and a bag of marbles filled with 2 red marbles, 3 green marbles, and 3 blue marbles. What is the probability that he spins red on the spinner and picks a red marble out of the bag?

Options: 1/16, 1/16, 1/16

Back

1/16, 1/16, 1/16

Front

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?

Back

1/8

Front

Probability of drawing a red marble, putting it aside, and then drawing a green marble from a bag of 17 marbles (4 blue, 6 green, 2 red, others yellow). Options: 3/68, 3/68

Back

3/68, 3/68

Front

Probability of rolling a 3, then not rolling a 3, and then rolling an even number with a 6-sided die?

Back

5/72

Front

Jamie has 3 raffle tickets. One hundred tickets were sold. Her name was not drawn for the first prize. What is the probability that her name will be drawn for the second prize?

Back

1/33

Front

You roll a six sided die. What is the probability of rolling an even number three times in a row? Options: 1/8, 1/8

Back

1/8, 1/8