Question

855 candidates appeared in the maths exam, out of which 80% of the candidates were failed. How many candidates were passed in an exam.( Hint-passed candidates = 20% of 855)​

Answer 1

Step-by-step explanation:

$\frac{20}{100} \times 855 \\ = \frac{1}{5} \times 855 \\ = 171$

therefore 171 students passed in the exam

Answer 2

Step-by-step explanation:

20% of 855 are passed candidates

20/100×855 = 171 candidates ans.

I hope it may helpful for you!!