How 49/2 came?
There are 482 students in the school and there are two Grade 4 classes: Ms. Ashley’s and Mr. Ben’s classes. Ms. Ashley’s class has 15 boys and 6 girls. Mr. Ben’s class has 14 girls and 10 boys. In Ms. Ashley’s class, 2/3 of the students wear glasses. In Mr. Ben’s class, 1/4 of the kids have siblings in the same school.. Single choice.
How did Dr. B.R. Ambedkar try to improve the condition of depressed [5] classes?