Test Index

NDA Math Probability Part 2

© examsnet.com

Question : 48

Total: 59

There are 3 coins in a box. One is a two-headed coin; another is a fair coin; and third is biased coin that comes up heads 75% of time. When one of the three coins is selected at random and flipped, it shows heads. What is the probability that it was the two-headed coin?

2
9
1
3
4
9
5
9

Go to Question:

Prev Question

Next Question