In a class A of 25 students, 20 students passed in first division and 30...

In a class A of 25 students,20 passed in first class; in another class B of 30 students,24 passed in first class.In which class was a greater fraction of students getting first class?

In a class of 100 students,55 students have passed in Mathematics and 67 students have passed in Physics.Then the number of students who have passed in Physics only is

In a class of 125 students 70 passed in Mathematics,55 in statistics,and 30 in both. Then find the probability that a student selected at random from the class has passes in only one subject.

In a class-X of 30 students, 24 passed in first class , in another class Y of 35 students, 28 passed in first class. In which class was the percentage of students first class more?

In a class of 50 students, each student passed Maths or English. If 10 students passed both Maths and English, and 30 students passed Maths, the find the number of students who passed English.

In a class of 70 students, each student passed Hindi or English. Of them, 15 students passed both Hindi and English, and 40 students passed Hindi. Find the number of students who passed English.

In a class of 70 students, each student passed Hindi or English. Of them, 15 students passed both Hindi and English, and 40 students passed Hindi. Find the number of students who passed English.