administrators Reply Quote

Answer : 4 17/20 Explanation : Answer: D) 17/20 Explanation: n(S) = 20n(Even no) = 10 = n(E)n(Prime no) = 8 = n(P)P(E U P) = 10/20 8/20 - 1/20 = 17/20

Click here to see the full blog post