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# If b = 100, then c = ?

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Math Expert
Joined: 02 Sep 2009
Posts: 58402
If b = 100, then c = ?  [#permalink]

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18 Jan 2019, 00:32
00:00

Difficulty:

15% (low)

Question Stats:

88% (00:13) correct 12% (00:05) wrong based on 19 sessions

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If b = 100, then c = ?

A 50
B 60
C 70
D 80
E 100

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GMAT Club Legend
Joined: 18 Aug 2017
Posts: 5014
Location: India
Concentration: Sustainability, Marketing
GPA: 4
WE: Marketing (Energy and Utilities)
Re: If b = 100, then c = ?  [#permalink]

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18 Jan 2019, 07:06
Bunuel wrote:

If b = 100, then c = ?

A 50
B 60
C 70
D 80
E 100

b+d=180
d=80
d=c
c= 80
IMO D
Re: If b = 100, then c = ?   [#permalink] 18 Jan 2019, 07:06
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