75% of the students in a class passed an exam. If 2 more students had

1.	75% of the students in a class passed an exam. If 2 more students had passed the ex80% would have been successful. How many students are there in the class?
Answer» Answer: 40 Let X be the number of students We are given that 75% of the students in a class passed an exam. So, no. of students passed the exam = Now we are given that If two more students had passed the exam 80% WOULD have been successful Hence there are 40 students in the class

75% of the students in a class passed an exam. If 2 more students had passed the ex80% would have been successful. How many students are there in the class?

Answer»

Answer:

Let X be the number of students

We are given that 75% of the students in a class passed an exam.

So, no. of students passed the exam =

Now we are given that If two more students had passed the exam 80% WOULD have been successful

Hence there are 40 students in the class