Question

In a survey after this SEE ,190 students wanted to be engineer,160 wanted TO be doctor and 120 wanted to be both.If 300 students were interviewed.Draw a venn diagram and find the number of students who wanted to be neither of them?In steps

Answer 1

Answer:

190

Step-by-step explanation:

n(E)=190

n(D)=160

both=120

ie: n(only doctor)=190-120=70

n(only eng)=160-120=40

no of students who wanted to be neither of them=300-(70+40)=190

Venn diagram can be drawn as per the above data.