If the goal keeper and defender should be selected from Class X that has 80 students for school football team. If Mohammad and Majed (students in class X) will play together or not at all, how many ways of player selection from class X are possible? 4558 3308 6008 O1408.

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.