Question

1050 students out of 1500 students passed the exam .find the percentage of students who failed the examination. ​

Answer 1

The percentage of student failed in exam is 30%.

To find,

• Find the percentage of students failed in exams.

Solution,

Given that,

• 1050 students out of 1500 passed in examination.

Therefore,

According to question,

No. of student who failed,

Total number of student-Number of passed students.

=1500-1050

=450

Hence the number of student failed is 450.

Now,find the percentage of students who failed.

=[Number of students failed/total surface of students] x 100

=[450/1500] x 100

=0.3 x 100

=30%

HENCE,PERCENTAGE OF STUDENT FAILED IS 30%.