Podcast
Questions and Answers
What is the probability that Liz randomly selects a blue t-shirt from her collection of t-shirts?
What is the probability that Liz randomly selects a blue t-shirt from her collection of t-shirts?
If a hat contains 18 raffle tickets numbered 1 through 18, what is the probability that both tickets selected randomly are even numbers?
If a hat contains 18 raffle tickets numbered 1 through 18, what is the probability that both tickets selected randomly are even numbers?
What is the average speed, in miles per hour, for Susan's entire 6-hour trip traveling first at 50 mph for 4 hours and then 20 mph for 2 hours?
What is the average speed, in miles per hour, for Susan's entire 6-hour trip traveling first at 50 mph for 4 hours and then 20 mph for 2 hours?
For which of the following values of x is the mode of the numbers 2x, x + 5, 3x − 2, 5x − 7, and 4x equal to 4?
For which of the following values of x is the mode of the numbers 2x, x + 5, 3x − 2, 5x − 7, and 4x equal to 4?
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What is the median of the following numbers: 2x, x + 5, 3x − 2, 5x − 7, and 4x, if x is set to 2?
What is the median of the following numbers: 2x, x + 5, 3x − 2, 5x − 7, and 4x, if x is set to 2?
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What is the probability that a person selected at random picked a marble numbered 2 or greater from a hat containing 15 marbles, where the counts of marbles are: 1 (4), 2 (5), and 3 (6)?
What is the probability that a person selected at random picked a marble numbered 2 or greater from a hat containing 15 marbles, where the counts of marbles are: 1 (4), 2 (5), and 3 (6)?
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If Sarah knows the first two digits of her four-digit ATM pin, and each of the last two digits is greater than 5, what is the probability that she can access her account by guessing these digits?
If Sarah knows the first two digits of her four-digit ATM pin, and each of the last two digits is greater than 5, what is the probability that she can access her account by guessing these digits?
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In the context of three positive numbers x, y, and z, if y = x + 2 and z = y + 2, how does the median relate to the product of the smallest number and the median?
In the context of three positive numbers x, y, and z, if y = x + 2 and z = y + 2, how does the median relate to the product of the smallest number and the median?
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If the probability of selecting a red paper clip is 1/4 and a blue paper clip is 1/6, what is the probability of not selecting a red or blue paper clip?
If the probability of selecting a red paper clip is 1/4 and a blue paper clip is 1/6, what is the probability of not selecting a red or blue paper clip?
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In the scenario where x < y < z, z = ky, and x = 0, if the average of x, y, and z is three times the median, what condition must k satisfy?
In the scenario where x < y < z, z = ky, and x = 0, if the average of x, y, and z is three times the median, what condition must k satisfy?
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Study Notes
GRE Quantitative Practice - Group #1
- Chapters Covered: Probability and Statistics, Permutation and Combination, Interpreting and Analyzing Graphs
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Description
Prepare for the GRE with our comprehensive quiz covering Probability and Statistics, Permutation and Combination, as well as Graph Interpretation and Analysis. Test your skills and enhance your quantitative reasoning with practice questions designed to help you succeed on the exam.
