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.
A, B, C, and D are points on a line such that point B bisect
[#permalink]
30 Sep 2018, 02:37
30 Sep 2018, 02:37
Expert Reply
1
Bookmarks
00:00
Question Stats:
68% (01:18) correct
31% (01:54) wrong based on 48 sessions
Hide Show timer Statistics
A, B, C, and D are points on a line such that point B bisects line AC and point A bisects line CD. What is the ratio of AB to CD ?
(A) \(\frac{1}{4}\)
(B) \(\frac{1}{3}\)
(C) \(\frac{1}{2}\)
(D) \(\frac{2}{3}\)
(E) \(\frac{3}{4}\)
(A) \(\frac{1}{4}\)
(B) \(\frac{1}{3}\)
(C) \(\frac{1}{2}\)
(D) \(\frac{2}{3}\)
(E) \(\frac{3}{4}\)
Retired Moderator
Joined: 02 Jan 2020
Status:GRE Quant Tutor
Posts: 1141
Given Kudos: 9
Location: India
Concentration: General Management
Schools: XLRI Jamshedpur, India - Class of 2014
GMAT 1: 700 Q51 V31
GPA: 2.8
WE:Engineering (Computer Software)
Re: A, B, C, and D are points on a line such that point B bisect
[#permalink]
07 Jun 2020, 04:00
07 Jun 2020, 04:00
1
[Refer attached image]
B bisects line AC => Let's take length of AC as 2x so AB=BC = x
A bisects line CD => AC = AD = 2x => CD = 4x
\(\frac{AB}{CD}\) = \(\frac{x}{4x}\) = \(\frac{1}{4}\)
So, answer is A
Hope it helps!
B bisects line AC => Let's take length of AC as 2x so AB=BC = x
A bisects line CD => AC = AD = 2x => CD = 4x
\(\frac{AB}{CD}\) = \(\frac{x}{4x}\) = \(\frac{1}{4}\)
So, answer is A
Hope it helps!
Attachments
image-4.jpg [ 34.42 KiB | Viewed 4621 times ]
Re: A, B, C, and D are points on a line such that point B bisect
[#permalink]
15 Jun 2020, 01:50
15 Jun 2020, 01:50
Why did you assume that AC = AD? Why not AB = AD?
BrushMyQuant wrote:
[Refer attached image]
B bisects line AC => Let's take length of AC as 2x so AB=BC = x
A bisects line CD => AC = AD = 2x => CD = 4x
\(\frac{AB}{CD}\) = \(\frac{x}{4x}\) = \(\frac{1}{4}\)
So, answer is A
Hope it helps!
B bisects line AC => Let's take length of AC as 2x so AB=BC = x
A bisects line CD => AC = AD = 2x => CD = 4x
\(\frac{AB}{CD}\) = \(\frac{x}{4x}\) = \(\frac{1}{4}\)
So, answer is A
Hope it helps!
Carcass wrote:
A, B, C, and D are points on a line such that point B bisects line AC and point A bisects line CD. What is the ratio of AB to CD ?
(A) \(\frac{1}{4}\)
(B) \(\frac{1}{3}\)
(C) \(\frac{1}{2}\)
(D) \(\frac{2}{3}\)
(E) \(\frac{3}{4}\)
(A) \(\frac{1}{4}\)
(B) \(\frac{1}{3}\)
(C) \(\frac{1}{2}\)
(D) \(\frac{2}{3}\)
(E) \(\frac{3}{4}\)
