MCQOPTIONS
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| 1. |
A bag contains 3 red and 5 black balls and a second bag contains 6 red and 4 black balls. A ball is drawn from each bag. The probability that one is red and other is black, is [AISSE 1986] |
| A. | \[\frac{3}{20}\] |
| B. | \[\frac{21}{40}\] |
| C. | \[\frac{3}{8}\] |
| D. | None of these |
| Answer» C. \[\frac{3}{8}\] | |