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.
Shail and Jackwyn work at a restaurant that is open seven days a week.
[#permalink]
25 Aug 2021, 07:43
25 Aug 2021, 07:43
Expert Reply
00:00
Question Stats:
46% (02:33) correct
53% (01:20) wrong based on 13 sessions
Hide Show timer Statistics
Shail and Jackwyn work at a restaurant that is open seven days a week. Shail’s schedule is to work three days in a row, and then have one day off. Jackwyn’s schedule is to work five days in a row, and then have two days off. In September, neither Shail nor Jackwyn worked on September 1, but both worked on September 2. What other date in September were both Shail and Jackwyn off on the same day?
Indicate all such dates.
(A) September 13
(B) September 17
(C) September 21
(D) September 29
Indicate all such dates.
(A) September 13
(B) September 17
(C) September 21
(D) September 29
Re: Shail and Jackwyn work at a restaurant that is open seven days a week.
[#permalink]
30 Aug 2021, 00:33
30 Aug 2021, 00:33
Carcass can you post a detailed solution for this problem ? Thanks a lot!
Re: Shail and Jackwyn work at a restaurant that is open seven days a week.
[#permalink]
30 Aug 2021, 04:08
30 Aug 2021, 04:08
2
Expert Reply
1
Bookmarks
Sometimes there is no other way out but to list all the cases to solve a question. It is not a brute force method but .......
screenshot.79.jpg [ 46.46 KiB | Viewed 1898 times ]
Both off on 21 and 29
C and D
Attachment:
screenshot.79.jpg [ 46.46 KiB | Viewed 1898 times ]
Both off on 21 and 29
C and D
