Question

30 percent people out of 60 like to drink coffee .find the no. of people who do not like coffee.

Answer 1

42 people do not like coffee because 30% people like i.e 30/100*60 = 18
now,total people- who like coffee
i.e.,60-18= 42

Answer 2

people = 60
% of people who like to drink coffee = 30 = 30% of 60 = 30 by 100 into 60 = 18

therefore number of people who do not like to drink coffee = 60 - 18 = 42