MCQOPTIONS
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| 1. |
A bag ?A? contains 2 white and 3 red balls and bag ?B? contains 4 white and 5 red balls. One ball is drawn at random from a randomly chosen bag and is found to be red. The probability that it was drawn from bag ?B? was [BIT Ranchi 1988; IIT 1976] |
| A. | \[\frac{5}{14}\] |
| B. | \[\frac{5}{16}\] |
| C. | \[\frac{5}{18}\] |
| D. | \[\frac{25}{52}\] |
| Answer» E. | |