Question

The number of students in class 8 is 2 by 5 times number of a student in class 7 if there are 50 student in class and find how many student are there in class 8

Answer 1

given number of student = 50

then, let the student of class 7th is 50

then, class 8th student = 2/5 of class 7th

now, 2/5×50

= 20 students of class 8th