0.6 of the pupils in a class like to play badminton. 1/6 of the remaining pupils like to play basketball, 2 pupils like soccer and 8 pupils like table tennis. How many pupils like to play badminton?
should this not be B , the class strength being 30 ?
class strength is 30 and the number of pupils playing badminton is 0.6 of the class strength so that answer should be 18 instead of 30