Question

In the class 20%of the Student failed in science test and 36 students passed therefore find the total number of students are there? ​

Answer 1

Answer:45 students

Step-by-step explanation:

let the no. of students inthe class be x.

given,

20% of x failed and 36 passed

i.e. 20x/100+36=x

     x/5+ 36=x

     x+180/5=x

     x+180=5x

     180=4x

     x=45

HENCE PROVED