Math, asked by Krrish7662, 1 year ago

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

Answers

Answered by MonarkSingh
4
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Let the total number of examinees are x

Total pass examinees = 72%of x
ATQ
 \frac{72}{100}  \times x + 392 = x \\ 72x + 392 \times 100 = 100x \\ 100x - 72x = 39200 \\ 28x = 39200 \\ x =  \frac{39200}{28}  \\ x = 1400
So The total number of examinees are 1400

Hope it helps you
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