Question

An investigator interviewed 100 students to determine the performance of three drinks : milk , coffee and tea . The investigator reported that 10 students take all three drinks milk,coffe, and tea ; 20 students take milk and coffee ; 25 students take milk aand tea ; 20 students take coffee and tea; 12 students take milk only ;5 students take coffee only and 8 students take tea only . Then number of students who did not take any of three drinks is

Answer 1

The answer is "0"as if we add up all the values as in all the number of people drinking the given beverages will be 100 hence there will be no one left so.Therefore the answer is "0".