Question

In a servy of 600 students in a school 150 students were found to be taking tea& 255 taking coffe 100 were taking both tea and coffe find how many students were taking neither ta nor coffe

Answer 1

total students =600
students who chose tea =150
students who chose coffee=225
students who chose both=100
therefore total =150+225+100=475
students who took nothing =600-475=125