Question

Let A,B,C be the subset of the universal set U, if number of U=692, n(B)=230, n(C)= 370 no. of B∩C equals 90 and number of A ∩B '∩ C' = 10 then number of A' ∩ B' ∩ C' equals?

Answer 1

Let A,B,C be the subset of the universal set U, if number of U=692, n(B)=230, n(C)= 370 no. of B intersection C equals 90 and number of A intersecion B compliment intersection C compliment equals 10 t ...?"