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Grade: 11

                        

In a bag there is a minimum of six old Indian coins of every denominations (i.e. Athanni, Chavanni, Duanni, Ekanni). Number of ways in which one can take 6 coins from the bag is

2 years ago

Answers : (1)

Deepak Kumar Shringi
askIITians Faculty
4403 Points
							lets say there are n no of coin in the bag no of ways choosiNG-
6C6+7C6+................NC6
2 years ago
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