There are three identical red balls and fouridentical blue balls in a bag. Three balls are down. The number of different colour combination is
| A. | 20 |
| B. | 35 |
| C. | 40 |
| D. | 30 |
Answer : D Explanation : |
|
|
Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
