There are 60 students in a class. Out of them 25 students play foot ball and 20 students play cricket and 10 of them play both , how many of them play neither are.

Among 75 boys,25 play football,30 play cricket and 18 play both.Find the number of boys who play neither of the two games.

In a hotel there are 100 students. Out of them 80 like to take tea and 40 like to take coffee. If 26 of them don't like to take tea and coffee both, how many of them like both ?

Out of 45 students, 22 of them can speak only Hindi and 11 of them can speak both English and Hindi. How many of them can speak only English ?

In a class of 50 students,every student plays football or cricket.If 32 of them play football and 35 play cricket,then find the number of students who play both the games and only football.

20 students are getting 'letter marks' either in Mathematics or in Advanced Mathematics. If 12 of them get letter marks in Mathematics and 9 of them in both, how many of them get letter marks in Adv. Mathematics.

72% of 25 students are good in mathematics. How many are not good in mathematics?

There are 102 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics and 40 failed in Chemistry, 32 failed in exactly two of these three subjects. Only one student passed in all the three subjects. Find the number of students failing in all the three subjects.

Out of 65 students of class X, 40 are boys and 25 are girls.The class teacher wrote the serial numbers of all the students on separate cards and kept in a box in order to select a captain of the class. Then one of the cards is randomly taken out from the box. Find the probabilities of the class-captain being (i) a boy

Out of 65 students of class X, 40 are boys and 25 are girls.The class teacher wrote the serial numbers of all the students or separate cards and kept in a box in order to select a captain of the class. Then one of the cards is randomly taken out from the box. Find the probabilities of the class-captain being (ii) a girl.

A football team won 10 matches out of the total number of matches they played. If their win percentage was 40, then how many matches did they play in all?