Accedmychevron_right11thchevron_rightmathchevron_rightPermutations And Combinationschevron_rightExercise 7.3

PAKISTAN: 8!/2! = 20160; CURRICULUM: 10!/(2!2!2!) = 453600; PROBABILITY: 11!/(2!2!) = 9979200.

Answer: 20160; 453600; 9979200