1.

If `n(A uu B) = 32, n(B) = 12`and `n(A nn B) = 5`, then `n(A) = `A. 27B. 29C. 25D. 20

Answer» Correct Answer - C
`n(A uu B) = n(A) + n(B) - n(A nnB)`.


Discussion

No Comment Found

Related InterviewSolutions