**Q. 1: In a survey of 600 students in a school, 150 students were found to be drinking Tea and 225 drinking Coffee, 100 were drinking both Tea and Coffee. Find how many students were drinking neither Tea nor Coffee**

**Q. 2: In the group of students of 225 students knows French,100 knows spanish and 45 know both .Each student knows eitherr French or Spanish .How many students are there in the group**

**Q. 3: In the survey of 400 students in a school ,100 were listed as taking apple juice,150 as taking orange juice and 75 were listed as taking both apple as well as orange juice.Find how many studnets were taking neither apple juice nor orange juice**

**Q. 4: A survey shows that 73% of the indians like apples ,whereas 65% like oranges .What % indians like both apples and oranges**

**Q. 5: In a school there are 20 teachers who teach mathematics or physics .Of these 12 teach mathematics and 4 teach both physics and mathematics .How many teach physics**

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