PAKISTAN: 8!/2! = 20160; CURRICULUM: 10!/(2!2!2!) = 453600; PROBABILITY: 11!/(2!2!) = 9979200.
Answer: 20160; 453600; 9979200
11TH•Mathematics•Permutations And Combinations•Question 1
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How many arrangements of the letters of the following words, taken all together can be made?
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