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..
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
68% (02:24) correct
32%
(02:15)
wrong
based on 195
sessions
History
Date
Time
Result
Not Attempted Yet
How many numbers greater than a thousand can be made using the following digits without repetition: 1, 0, 3, 4, and 5:
A. 96^2
B. 96*2
C. 576
D. 24^2
E. 24*96
Evidently, a simple 5! leaves out some combinations. I am not sure which ones. Thanks
A. 96^2
B. 96*2
C. 576
D. 24^2
E. 24*96
Evidently, a simple 5! leaves out some combinations. I am not sure which ones. Thanks
26 Jun 2013, 23:38
Kudos
Bookmarks
Swanand
We have 5 digits: {0, 1, 3, 4, 5}
We can have 4-digit OR 5-digit numbers greater than 1,000.
# of 4-digit numbers greater than 1,000 = 4*4*3*2 = 96. The first digit can take 4 values: 1, 3, 4, or 5. So, any value but 0, since in this case a number will no longer be a 4-digit and becomes 3-digit. The second digit can take 4 values (5 values minus 1 we already used for the first digit), ...
# of 5-digit numbers greater than 1,000 = 4*4*3*2*1 = 96.
Total: 96+96=2*96.
Answer: B.
Hope it's clear.
P.S. Please read carefully and follow: rules-for-posting-please-read-this-before-posting-133935.html Pay attention to the rule #3. Thank you.
26 Jun 2013, 23:46
Kudos
Bookmarks
Thanks Bunuel. I will ensure compliance from now on 
I agree with your approach. Can you please clarify what is wrong with the following technique?
1st digit can be chosen in 5 ways (0,1,3,4,5). This can also be 0
2nd digit can be chosen in 4 ways
.
.
Last digit can be chosen in 1 way.
Thanks
I agree with your approach. Can you please clarify what is wrong with the following technique?
1st digit can be chosen in 5 ways (0,1,3,4,5). This can also be 0
2nd digit can be chosen in 4 ways
.
.
Last digit can be chosen in 1 way.
Thanks
Thanks.
