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.
Nov 17Live Online Classes with Top GRE Expert Rich Zwelling
08:00 PM EST
-10:00 PM EST
Get live instruction from a top-scoring, industry-recognized GRE teachers + 6 months of access to TTP Self-Study included! Tues/Thur Sept 7, 2026---Feb. 2, 2027, 1:00pm-3:00pm EST
Dec 14Live Online Classes with Top GRE Expert Michael Butville
08:00 PM EST
-10:00 PM EST
Get live instruction from a top-scoring, industry-recognized GRE teachers + 6 months of access to TTP Self-Study included! Mon/Wed Dec. 14, 2026---Feb. 22, 2027, 8:00pm-10:00pm EST
Intern
Joined: 02 Jul 2022
Posts: 2
Given Kudos: 3
WE:Research (Manufacturing)
If at a particular department store a standard shirt costs $100
[#permalink]
28 Sep 2022, 14:03
28 Sep 2022, 14:03
2
3
Bookmarks
00:00
Question Stats:
100% (02:17) correct
0% (00:00) wrong based on 1 sessions
Hide Show timer Statistics
This was the 19th question during my mock It will Be very helpful if any one can suggest short trick to solve this one..
If at a particular department store a standard shirt costs $100 and a fitted shirt costs 50% more than a standard shirt, and the total revenue from these two types of shirts in a given day was $2,450, how many fitted shirts could have been sold that day?
Indicate all possible values.
3
4
5
6
7
9
12
15
17
If at a particular department store a standard shirt costs $100 and a fitted shirt costs 50% more than a standard shirt, and the total revenue from these two types of shirts in a given day was $2,450, how many fitted shirts could have been sold that day?
Indicate all possible values.
3
4
5
6
7
9
12
15
17
Re: If at a particular department store a standard shirt costs $100
[#permalink]
29 Sep 2022, 00:08
29 Sep 2022, 00:08
Expert Reply
Please follow the rules for posting on the board
https://gre.myprepclub.com/forum/rules- ... -1083.html
1) The source
2) The OAs
Thank you
https://gre.myprepclub.com/forum/rules- ... -1083.html
1) The source
2) The OAs
Thank you
Re: If at a particular department store a standard shirt costs $100
[#permalink]
28 Oct 2022, 20:30
28 Oct 2022, 20:30
1
100*X + 150*Y= 2450
Therefore,
10*X + 15*Y= 245
Let no standard shirt is sold, X=0;
then Y=245/15 = 16.333
so max fitted shirt will be 16
now, if we take y=even then last digit can not be 5
For example if Y= 10
then 10 * X + 150 != 245
therefore Y = odd number in range [0,16].
Ans= 3,5,7,9,11,13,15
Therefore,
10*X + 15*Y= 245
Let no standard shirt is sold, X=0;
then Y=245/15 = 16.333
so max fitted shirt will be 16
now, if we take y=even then last digit can not be 5
For example if Y= 10
then 10 * X + 150 != 245
therefore Y = odd number in range [0,16].
Ans= 3,5,7,9,11,13,15
