Question

80 students appeared in annual examination. 60 students passed. The ratio of the number of
students who failed to the total number of students is_____.

Answer 1

Step-by-step explanation:

No of students failed=60

no. of students passed=80-60=20

ratio=20/60

that is

1:3

Answer 2

Answer:

out of 80 students 60 students passed

so no.of students failed = 80-60( as the passed students and failed students are total number of students appeared )

no.of students failed = 20

ratio of the total number of students who failed to the total number of students is = 20:80

20:80=20/80=1/4=1:4

so , The ratio of the number of

students who failed to the total number of students is 1 : 4

Step-by-step explanation:

hope it helps you mate

plz mark as brainliest if it is helpful and thank my answer

have a great day