Question

at a certain School there are 90 students studying for the matriculation certificate they are required to study at least one of the subjects physics French or History. of the students 50 are studying physics 60 studying French and 55 studying history 30 students studying both physics and French while 10 students are studying both French and history but not physics 20 students studying all three subjects construct and explain a Venn diagram which represents the situation​

Answer 1

Step-by-step explanation:

P =physics ,H=history, F=french

n( P U H U F)= 90, n(P)=50, n(F)=60, n(H)=55

n (P intersection F)= 30 , n(F intersection H)=10 ,

n (P intersection F intersection H)=20