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.
May 1810:00 AM PDT
-11:00 AM PDT
Join us in a live GMAT practice session and solve 25 challenging GMAT questions with other test takers in timed conditions, covering GMAT Quant, Data Sufficiency, Data Insights, Reading Comprehension, and Critical Reasoning questions.
May 1212:00 PM EDT
-11:59 PM EDT
Make the most of your break with the most realistic GMAT™ prep. Take up to $700 off select products. Ends 6/1
May 1501:00 PM IST
-11:00 AM IST
Start your journey with a fully customized action plan and work with a dedicated mentor to achieve a 735+ score.- May 19
12:00 PM PDT
-01:00 PM PDT
Scoring 329 on the GRE is not always about using more books, more courses, or a longer study plan. In this episode of GRE Success Talks, Ashutosh shares his GRE preparation strategy, study plan, and test-day experience, explaining how he kept his prep.... - Jun 10
06:00 AM PDT
-06:15 PM PDT
Register for the GMAT Club Virtual MBA Spotlight Fair – the world’s premier event for serious MBA candidates. This is your chance to hear directly from Admissions Directors at nearly every Top 30 MBA program..
12 May 2025, 00:30
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
76% (00:48) correct
24%
(01:10)
wrong
based on 50
sessions
History
Date
Time
Result
Not Attempted Yet
What is the number of members of the Booster Club who are under 21 years old?
(1) Exactly 2/3 of the members of the Booster Club are at least 21 years old.
(2) The 15 males in the Booster Club account for 50 percent of the club's membership.
Source: Grockit
Gentle note to all experts and tutors: Please refrain from replying to this question until the Official Answer (OA) is revealed. Let students attempt to solve it first. You are all welcome to contribute posts after the OA is posted. Thank you all for your cooperation!
(1) Exactly 2/3 of the members of the Booster Club are at least 21 years old.
(2) The 15 males in the Booster Club account for 50 percent of the club's membership.
Source: Grockit
Gentle note to all experts and tutors: Please refrain from replying to this question until the Official Answer (OA) is revealed. Let students attempt to solve it first. You are all welcome to contribute posts after the OA is posted. Thank you all for your cooperation!
12 May 2025, 01:01
Kudos
Bookmarks
number of members of the Booster Club who are under 21 years old?
Let all members be t
S1
Members who are at least 21 years old (>=21) = 2t/3
Members who are under 21 years old (<21) = t/3
We don't know t
Insufficient
S2
15 = .5 t
t = 30
We don't know how many members are under 21 years old (<21)
Insufficient
Combined, t = 30 and Members who are under 21 years old (<21) = t/3. Sufficient
Answer C
Let all members be t
S1
Members who are at least 21 years old (>=21) = 2t/3
Members who are under 21 years old (<21) = t/3
We don't know t
Insufficient
S2
15 = .5 t
t = 30
We don't know how many members are under 21 years old (<21)
Insufficient
Combined, t = 30 and Members who are under 21 years old (<21) = t/3. Sufficient
Answer C
Bunuel
12 May 2025, 03:13
Kudos
Bookmarks
We are required to answer --> What is the number of members of the Booster Club who are under 21 years old?
(C)ombined we get the answer. Option (C) is the right answer.
| Statement | Explanation |
|---|---|
| Statement 1 | Exactly 2/3 of the members of the Booster Club are at least 21 years old. We need the exact numbers, not a fraction; we don't have information about the size of the Booster Club. |
| Statement 2 | 15 males in the Booster Club account for 50 percent of the club's membership. This gives us information about the size of the Booster Club, but not any information about the age of the members. |
| Statement 1 + 2 | Combining both statements, we have information about the size of the Booster Club and the fraction of members who are under 21 years old. This allows us to determine the number of members under 21. |
(C)ombined we get the answer. Option (C) is the right answer.
