Question

in an examination ,91%,students passed if 18 students failed,find how many students appeared in the examination

Answer 1

Answer:

HERE IS THE ANSWER FOR YOUR QUESTION

Step-by-step explanation:

no. of students failed =8/100 × x = 18

x =225

therefore total number of students is 225

Answer 2

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GiveN:

% of students passed = 91%

No. of students failed = 18

To FinD:

How many students appeared in the examination?

Step-wise-Step Explanation:

Let the total no. of students appeared in the examination be x. It is given in the question,

91% of the students passed.

Then % of failed students = 100% - 91% = 9%

According to question,

⇒ 9% of x = 18

⇒ 9/100 * x = 18

⇒ x = 18 * 100 / 9

⇒ x = 200

Thus, the total no. of students appeared = 200.