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.
x or 75
[#permalink]
24 Jul 2020, 10:44
24 Jul 2020, 10:44
Expert Reply
00:00
Question Stats:
94% (00:12) correct
5% (01:53) wrong based on 17 sessions
Hide Show timer Statistics
Attachment:
GRE x or 75.jpg [ 12.48 KiB | Viewed 1346 times ]
Quantity A |
Quantity B |
x |
75 |
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 solution and explanation
Moderator
Joined: 02 Jan 2020
Status:GRE Quant Tutor
Posts: 1115
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: x or 75
[#permalink]
24 Jul 2020, 22:30
24 Jul 2020, 22:30
2
Sum of all angles of a \(\triangle\) is 180\(^{\circ}\)
So, x + x + 30\(^{\circ}\) = 180\(^{\circ}\)
=> 2x = 180\(^{\circ}\) - 30\(^{\circ}\) = 150\(^{\circ}\)
=> x = \(\frac{150^{\circ}}{2}\) = 75\(^{\circ}\)
So, both quantities are equal
So, Answer is C
Hope it helps!
So, x + x + 30\(^{\circ}\) = 180\(^{\circ}\)
=> 2x = 180\(^{\circ}\) - 30\(^{\circ}\) = 150\(^{\circ}\)
=> x = \(\frac{150^{\circ}}{2}\) = 75\(^{\circ}\)
So, both quantities are equal
So, Answer is C
Hope it helps!
gmatclubot
Re: x or 75 [#permalink]
24 Jul 2020, 22:30
Moderators:
