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# If 25 students took an exam and 4 of them failed, what percent of them

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Math Expert
Joined: 02 Sep 2009
Posts: 56307
If 25 students took an exam and 4 of them failed, what percent of them  [#permalink]

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24 Dec 2018, 01:02
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Difficulty:

15% (low)

Question Stats:

91% (00:40) correct 9% (00:16) wrong based on 14 sessions

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If 25 students took an exam and 4 of them failed, what percent of them passed?

A. 4%

B. 21%

C. 42%

D. 84%

E. 96%

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GMAT Club Legend
Joined: 18 Aug 2017
Posts: 4261
Location: India
Concentration: Sustainability, Marketing
GPA: 4
WE: Marketing (Energy and Utilities)
Re: If 25 students took an exam and 4 of them failed, what percent of them  [#permalink]

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24 Dec 2018, 02:23
Bunuel wrote:
If 25 students took an exam and 4 of them failed, what percent of them passed?

A. 4%

B. 21%

C. 42%

D. 84%

E. 96%

21 passed :
21/25= 84% IMOD
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Re: If 25 students took an exam and 4 of them failed, what percent of them   [#permalink] 24 Dec 2018, 02:23
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