Events & Promotions
|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Apr 2601:30 AM EDT
-02:30 AM EDT
Learn how Keshav, a Chartered Accountant, scored an impressive 705 on GMAT in just 30 days with GMATWhiz's expert guidance. In this video, he shares preparation tips and strategies that worked for him, including the mock, time management, and more.
Apr 2512:30 AM EDT
-01:30 AM EDT
At one point, she believed GMAT wasn’t for her. After scoring 595, self-doubt crept in and she questioned her potential. But instead of quitting, she made the right strategic changes. The result? A remarkable comeback to 695. Check out how Saakshi did it.
Apr 2610:00 AM EDT
-11:00 AM EDT
The Target Test Prep course represents a quantum leap forward in GMAT preparation, a radical reinterpretation of the way that students should study. Try before you buy with a 5-day, full-access trial of the course for FREE!
Apr 2711:00 AM EDT
-12:00 PM EDT
Prefer video-based learning? The Target Test Prep OnDemand course is a one-of-a-kind video masterclass featuring 400 hours of lecture-style teaching by Scott Woodbury-Stewart, founder of Target Test Prep and one of the most accomplished GMAT instructors
Apr 2808:00 AM PDT
-11:00 AM PDT
Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
May 0111:00 AM PDT
-12:00 PM PDT
Free- full-length test + 15 concept videos + 150+ short videos + study plan!
02 Jun 2007, 22:38
Kudos
Bookmarks
1. A bowl contains both red and green marbles. How many green marbles are in the bowl?
1) If a marble is randomly selected from the bowl, the probability that a green marble will be selected is 1/3.
2) If one green marble is removed from the bowl and then a marble is selected at random from those remaining in the bowl, the probability that a green marble will be selected is 1/5.
----------------
2. There is a linear relationship between variable r and variable s. When r has a value of 6, s has a value of 30. When r has a value of 24, s has a value of 60. What is the value of r that corresponds to a value of s of 100?
----------------
3. If n is a positive integers, what is the largest value of n such that 2n is a factor of 20!?
I have solved the first one and got the answer Green balls = 2 and Red =4
Is their any rule to solve the second problem? How to build the equation for that?
provide your explanations too, thanks..
1) If a marble is randomly selected from the bowl, the probability that a green marble will be selected is 1/3.
2) If one green marble is removed from the bowl and then a marble is selected at random from those remaining in the bowl, the probability that a green marble will be selected is 1/5.
----------------
2. There is a linear relationship between variable r and variable s. When r has a value of 6, s has a value of 30. When r has a value of 24, s has a value of 60. What is the value of r that corresponds to a value of s of 100?
----------------
3. If n is a positive integers, what is the largest value of n such that 2n is a factor of 20!?
I have solved the first one and got the answer Green balls = 2 and Red =4
Is their any rule to solve the second problem? How to build the equation for that?
provide your explanations too, thanks..
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block below for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
03 Jun 2007, 03:07
Kudos
Bookmarks
A. C. No of marbles are 2
S1. This means there are x green marbles and a total of 3x marbles
INSUFF
S2. Alone INSUFF
S1andS2. Gives us the equation (x-1)/(3x-1) = 1/5
Solve to get x=2
S1. This means there are x green marbles and a total of 3x marbles
INSUFF
S2. Alone INSUFF
S1andS2. Gives us the equation (x-1)/(3x-1) = 1/5
Solve to get x=2
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
