Question

the ratio of the number of candidates who looks an examination and the number of candidates who passed the examination is 14:11.what is the approximate percentage of candidates who passed the examination

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Answer 1

Explanation:

78.6% answer ab tum dekh lo mera too ye he aaya h

Answer 2

Answer:

Approximate percentage of candidates who passed the examination is 80%.

Explanation:

Here given,the ratio of the number of candidates who looks an examination and the number of candidates who passed the examination is 14:11.

Let the number of candidates who looks the examination be 14x.

and the number of candidates who passed the examination be 11x.

Here total number of students who gave examination is 14x.

So we can say 14x means 100%

Now we want to find percentage of passed candidates.

By Unitary method,we can find it easily.

Here 14x means 100%

So,by Unitary method 1 means $\frac{100}{14x} \%$

and 11x means $\frac{100}{14x} \times 11x = \frac{50 \times 11}{7} = \frac{550}{7} = 78.571\% = 80\% \: (approximate)$