IBPS RRB Officer Scale 1 Exam 12 Sep 2020 Prelims Shift 1 Paper

Question : 65 of 80

Marks: +1, -0

In a school class A have 320 students and class B have 240 students. In class A 40% students not passed and in class B 30% students not passed. Find the overall pass percentage(approximate) of the school.