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If 25 students took an exam and 4 of them failed, what perce
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17 Dec 2018, 05:39
17 Dec 2018, 05:39
00:00
Question Stats:
84% (00:13) correct
15% (00:10) wrong based on 26 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%
A)4%
B)21%
C)42%
D)84%
E)96%
Re: If 25 students took an exam and 4 of them failed, what perce
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21 Dec 2018, 04:28
21 Dec 2018, 04:28
21/25 * 100
= 84%
= 84%
Re: If 25 students took an exam and 4 of them failed, what perce
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21 Dec 2018, 09:25
21 Dec 2018, 09:25
to solve the question quickly
remember the proportions
20/25 is 80% thus 21/25 should be greater than 80%
remember the proportions
20/25 is 80% thus 21/25 should be greater than 80%
