Question

2 /4 of a class of 40 pupils passed their math test. How many pupils failed the test?

Answer 1

Answer:

Step-by-step explanation:

let the No. of pupils who passed be y

2/4 of 40= y

2 of 40= y

4  

80=y

4      1

by cross multiplying

80=4y

4     4

y=20

pupils who failed=40-20

                                 20

If helps pliz mark the brainiest