Question

9. In an examination, 72% of the total examinees passed. If the number of failures is 392, find
the total number of examinees.

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Answer 1

Step-by-step explanation:

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Assume that 100 candidate took the examination.

In that 72% of them are passed =72 candidates

In that failed candidates =(100−72)=28

Number of candidates if 28 of them failed =100

Number of candidates if 392 of them failed =(100/28)×392

=1400

❒the total number of examinees is 1400

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Answer 2

Answer:

28% = 392

1% = 392/28

100% = 392/28 ×100

= 1400

Total number of examinees was 1400

Step-by-step explanation:

Total examinees = Passed + Failed

100% = 72% + Failed

Failed = 28 % , which is 392 in number