Out of 50 students, 35 drink tea and 40 drink coffee. What can be said about the number of students who drink both ?

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.

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 ?

There are 210 members in a club, 100 of them drink tea and 65 drink tea but not coffee. How many drink coffee but not tea?

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 ?

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.

In a group of 90 people,48 like coffee,60 like tea and each person like atleast one of the two drinks.How many of the group like both the drinks?

There are 210 members in a club, 100 of them drink tea and 65 drink tea but not coffee. How many drink coffee .