Question

6. Draw a Venn diagram to illustrate the following information :
n(A) = 25, n(B) = 16, n(A n B) = 6 and n((A U B)') = 5.
Hence find : (i) n(A U B) (ii) n() (iii) n(A - B) (iv) n(B - A).​

Answer 1

Answer:

i) 35,ii)40,iii)19,iv)10