GRE Prep 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.
The number of new three digit numbers that can be formed by using th
[#permalink]
14 Jan 2022, 02:09
14 Jan 2022, 02:09
Expert Reply
2
Bookmarks
00:00
Question Stats:
38% (00:42) correct
61% (00:29) wrong based on 49 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
The number of new three digit numbers that can be formed by using the digits 413 once |
6 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
More on combinatorics https://gre.myprepclub.com/forum/gre-permu ... tml#p83002
Re: The number of new three digit numbers that can be formed by using th
[#permalink]
14 Jan 2022, 05:45
14 Jan 2022, 05:45
new three digit numbers that can be formed by using the digits 413
The keyword here is new
Arrangements of 413 is 3! = 6.
But this 6 includes the number 413.
So new = 6 - 1 = 5.
So coloumn B is greater
The keyword here is new
Arrangements of 413 is 3! = 6.
But this 6 includes the number 413.
So new = 6 - 1 = 5.
So coloumn B is greater
Re: The number of new three digit numbers that can be formed by using th
[#permalink]
27 Dec 2024, 22:43
27 Dec 2024, 22:43
prady2001 wrote:
new three digit numbers that can be formed by using the digits 413
The keyword here is new
Arrangements of 413 is 3! = 6.
But this 6 includes the number 413.
So new = 6 - 1 = 5.
So coloumn B is greater
The keyword here is new
Arrangements of 413 is 3! = 6.
But this 6 includes the number 413.
So new = 6 - 1 = 5.
So coloumn B is greater
But where is it said that 413 is a number and apart from 413 you need to find new numbers? The question just states some digits
