PracticeQuiz content is free on an ad-supported model.

Unfortunately, we can't support ad blocker usage because of the impact on our servers. If you'd like to continue, please disable your ad blocker and reload page.

Reload page

SAT Math

Category - Stats and Probability

Start a Study Session Sign up for Question of the Day

There are 6 blue, 8 red, and 4 green marbles in the bag. If 5 marbles are picked at once, what is the probability of picking 2 green and 3 red marbles from the bag?

2/51
2/49
5/18
3/51
3/49

Explanation

Answer: A - The probability of picking 2 green and 3 red marbles from the bag is 2/51.

((4×3)/(2×1)×(8×7×6)/(3×2×1))/((18×17×16×15×14)/(5×4×3×2×1))=(2×3×8×7)/(18×17×4×7)=2/51

Previous Next

Was this helpful? Upvote!

Start a Study Session Sign up for Question of the Day

SAT Math

Top questions

Related questions

Most popular on PracticeQuiz

Ad-Blocker not supported

SAT Math

Top questions

Related questions

Most popular on PracticeQuiz