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.
Jason deposits money at a bank on a Tuesday and returns to t
[#permalink]
12 Aug 2018, 15:44
12 Aug 2018, 15:44
Expert Reply
1
Bookmarks
00:00
Question Stats:
76% (00:42) correct
23% (00:54) wrong based on 60 sessions
Hide Show timer Statistics
Jason deposits money at a bank on a Tuesday and returns to the bank 100 days later to withdraw the money. On what day of the week did Jason withdraw the money from the bank?
(A) Monday
(B) Tuesday
(C) Wednesday
(D) Thursday
(E) Friday
(A) Monday
(B) Tuesday
(C) Wednesday
(D) Thursday
(E) Friday
Re: Jason deposits money at a bank on a Tuesday and returns to t
[#permalink]
17 Aug 2018, 16:02
17 Aug 2018, 16:02
Expert Reply
Explanation
This is a pattern problem. An efficient method is to recognize that the 7th day after the initial deposit would be Tuesday, as would the 14th day, the 21st day, etc. Divide 100 by 7 to get 14 full weeks comprising 98 days, plus 2 days left over.
For the two leftover days, think about when they would fall. The first day after the deposit would be a Wednesday, as would the first day after waiting 98 days. The second day after the deposit would be a Thursday, and so would the 100th day.
This is a pattern problem. An efficient method is to recognize that the 7th day after the initial deposit would be Tuesday, as would the 14th day, the 21st day, etc. Divide 100 by 7 to get 14 full weeks comprising 98 days, plus 2 days left over.
For the two leftover days, think about when they would fall. The first day after the deposit would be a Wednesday, as would the first day after waiting 98 days. The second day after the deposit would be a Thursday, and so would the 100th day.
Target Test Prep Representative
Joined: 12 Sep 2018
Status:Founder & CEO, Target Test Prep
Affiliations: Target Test Prep
Posts: 1520
Given Kudos: 5
Re: Jason deposits money at a bank on a Tuesday and returns to t
[#permalink]
03 Mar 2019, 18:47
03 Mar 2019, 18:47
1
Expert Reply
sandy wrote:
Jason deposits money at a bank on a Tuesday and returns to the bank 100 days later to withdraw the money. On what day of the week did Jason withdraw the money from the bank?
(A) Monday
(B) Tuesday
(C) Wednesday
(D) Thursday
(E) Friday
(A) Monday
(B) Tuesday
(C) Wednesday
(D) Thursday
(E) Friday
Note that 7 days after he deposits the money, it is again Tuesday, and every number of days that is a multiple of 7 will again be Tuesday. Thus, we see that 7 x 14 = 98 days later it is a Tuesday. Thus, the 99th day is Wednesday, and the 100th day is Thursday.
Answer: D
