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.
Sep 0410:00 AM PDT
-11:00 AM PDT
What does test anxiety really look like on the GMAT? For many test takers, it does not look like a panic attack. Instead, it shows up as brain fog, rereading, negative comparisons, mental noise....
Sep 0201:00 PM EDT
-11:59 PM EDT
Take 30% off all study plans with code COURSEWORK - Expires on Monday 9/7
Sep 0609:30 AM EDT
-12:30 PM EST
Top scores are possible when you enroll in a powerful EA course, taught live online + 6 months access to TTP OnDemand video courses included! Perfect class schedule and easy course access for working professionals. Class starts Sundays Sept. 6, 2026.- Sep 07
12:01 AM PDT
-11:59 PM PDT
On the 7th, GMAT Club Tests will be Free! Including all the Quizzes, Questions, and Tests. 12 AM - 11:59 PM PDT - Sep 07
10:00 AM PDT
-11:00 AM PDT
A complete walkthrough of GMAT Club’s free 12-week GMAT study plan: what you study each week, how progress and goals are tracked, how the error log works, and how your practice unlocks paid tools at no cost. - Sep 09
07:00 AM PDT
-10:00 AM PDT
Meet AdComs and explore top Master’s programs - MiM, MiF, MSc, MSBA and more. - Application Fee Waivers - Free 1-Week of GMAT Club Tests: - Master's Application Toolkit - Grand Prize Giveaway - Sep 09
10:00 AM PDT
-11:00 AM PDT
Three MBA applications. Three rejections. No interview invites. A year later, Aman was admitted to Cambridge Judge, SMU, and IMD. In this episode of MBA Admit Stories, Aman shares how he rebuilt his MBA application... 
Sep 1507:00 PM EDT
-09:00 PM EST
Elite scores are possible when you enroll in a powerful GMAT course, taught live online + 6 months access to TTP OnDemand video courses included! Class starts Tues/Thurs Sept. 15, 2026 - Nov. 15, 2027, 7:00pm-9:00pm EST
Sep 2108:00 PM EDT
-10:00 PM EDT
Boost your GMAT score in less than one month in a live online class + 6 months access to TTP OnDemand video courses included! Class starts Mon, Tues, Wed, Thur, Fri Sept. 21, 2026 - Oct. 9, 2027, 7:00pm-10:00pm EST
19 Jun 2013, 07:26
Kudos
Bookmarks
Hi,
My employer is running this quiz which I really want to win. Please can anyone of you give me solutions to few of them. Any help will be appreciated.
3. Suppose X is an arbitrary numeric random variable. Define the variable Y as Y=(X-Minimum(X))/(Maximum(X)-Minimum(X)). Then what is the range of values of Y.
4. Let A and B be two events. Then which one among P(A and B) and P(B) will be larger and why?
5. We have an array of number X(i), I = 1 to n. Give me the algorithm to sort the array X in ascending order.
10. An unbiased coin was tossed 50 times and all the time HEAD appeared. What is the probability of getting HEAD in 51st toss?
11. State with justification whether the following statement is true or false. “Given any group of 5 people there will always be 3 people who know each other or there will be three people who do not know each other.”
P.S. These question have little in common with GMAT. But don't know any other place where chances of getting solution would be more than in here.
My employer is running this quiz which I really want to win. Please can anyone of you give me solutions to few of them. Any help will be appreciated.
3. Suppose X is an arbitrary numeric random variable. Define the variable Y as Y=(X-Minimum(X))/(Maximum(X)-Minimum(X)). Then what is the range of values of Y.
4. Let A and B be two events. Then which one among P(A and B) and P(B) will be larger and why?
5. We have an array of number X(i), I = 1 to n. Give me the algorithm to sort the array X in ascending order.
10. An unbiased coin was tossed 50 times and all the time HEAD appeared. What is the probability of getting HEAD in 51st toss?
11. State with justification whether the following statement is true or false. “Given any group of 5 people there will always be 3 people who know each other or there will be three people who do not know each other.”
P.S. These question have little in common with GMAT. But don't know any other place where chances of getting solution would be more than in here.
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!
20 Jun 2013, 20:36
Kudos
Bookmarks
3. Y=(X-Minimum(X))/(Maximum(X)-Minimum(X))
What is the highest value that X can take? This is Maximum(X).
What is the lowest value that X can take? This is Minimum(X).
So highest value of the expression = (Maximum(X)-Minimum(X))/(Maximum(X)-Minimum(X)) = 1
Lowest value of the expression = (Minimum(X)-Minimum(X))/(Maximum(X)-Minimum(X)) = 0
Therefore the range of Y is [0,1].
4. P(B) will be larger. The probability of both events occurring is lower than that of only one occurring.
5. Look up 'bubble sort' and how it works
10. The probability of getting Heads remains 1/2 as all the tosses are independent events
11. The statement is false. The minimum number of people required to guarantee this outcome is six.
What is the highest value that X can take? This is Maximum(X).
What is the lowest value that X can take? This is Minimum(X).
So highest value of the expression = (Maximum(X)-Minimum(X))/(Maximum(X)-Minimum(X)) = 1
Lowest value of the expression = (Minimum(X)-Minimum(X))/(Maximum(X)-Minimum(X)) = 0
Therefore the range of Y is [0,1].
4. P(B) will be larger. The probability of both events occurring is lower than that of only one occurring.
5. Look up 'bubble sort' and how it works
10. The probability of getting Heads remains 1/2 as all the tosses are independent events
11. The statement is false. The minimum number of people required to guarantee this outcome is six.
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!
