in a class of 40 students 1/5 of the students like to study english .2/5 of the total number like to study mathematics and the remaining students like to study science . what fraction of the total number of students like to study science.
Total students = 40
students who like to study English = 1/5 × 40 = 8
students who like to study Math = 2/5 × 40 = 16
students who like to study Science = 40 - ( 8 + 16 ) = 40 - 24 = 16