Question

if n(A) =70 n(B)=60 n(AB) =110 then (A intersection b) is equal to (a) 240 (b) 50
(c) 40
(d) 20​

Answer 1

Answer:

(d) 20

Step-by-step explanation:

since formila is 110 = 70 + 60- n(a intersection b)