Answer :
14% of the students are fail in exam because the students who are good in study , teachers pay attention only on them seriously and the students who are not good in studies teachers pay only a little attention on them so that is why some students fail in exam.
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Solution -
According to the questión , in an exam 14% of the students failed and 559 students passed.
Let us assume that x students gave the exam.
If 14% of the students failed then the percentage of students who passed -
> x - 14% of x
> 86% of x
But , 559 students passed
So
86% of x = 559
> x = 650
Thus , 650 students gave the exam .
Number of students who failed = Total number of students - those who passed
> 650 - 559
> 91 .
Hence , 91 students failed the exam .
This is the required answer .
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