It is currently 23 Aug 2019, 14:59

GMAT 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

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

In the figure below, what is the value of a + b + c? ​

Author Message
TAGS:
Founder
Joined: 18 Apr 2015
Posts: 7791
Followers: 145

Kudos [?]: 1597 [0], given: 7061

In the figure below, what is the value of a + b + c? ​ [#permalink]  23 Jan 2019, 16:07
Expert's post
00:00

Question Stats:

82% (00:31) correct 17% (00:57) wrong based on 17 sessions
In the figure below, what is the value of a + b + c? ​

Attachment:

#GREpracticequestion In the figure below, what is the value of.jpg [ 12.3 KiB | Viewed 1640 times ]

A. 210 ​

B. 220

C. 240

D. ​270 ​

E. 280
[Reveal] Spoiler: OA

_________________
Director
Joined: 07 Jan 2018
Posts: 672
Followers: 8

Kudos [?]: 645 [1] , given: 88

Re: In the figure below, what is the value of a + b + c? ​ [#permalink]  30 Jan 2019, 07:54
1
KUDOS
60+20+c =180 [angles in a straight line add to 180]
or, c = 100

Similarly,
60+a+b = 180[angles in a straight line add to 180]
or, a+b = 120

Therefore a+b+c = 120+100 = 220
_________________

This is my response to the question and may be incorrect. Feel free to rectify any mistakes

Re: In the figure below, what is the value of a + b + c? ​   [#permalink] 30 Jan 2019, 07:54
Display posts from previous: Sort by