If 200 students filled the form for the entrance test and 180 appeared on the test out of which only 70% have passed the test then the number of students who failed in the test is-----

If 200 students filled the form for the entrance test and 180 appeared on the test out of which only 70% have passed the test then the number of students who failed in the test is-----

Explanation

Number of students who filled form for the entrance test = 200

The number of students who appeared in the test = 180

Percent of appeared students who passed = 70%

Percent of appeared students who failed = 100% - 70% = 30%

so, the number of students who failed the test would be

= 30/100 * 180

= 0.3 * 180

= 54

**

ND22-1-2023