1) Nurdaulet, Maksat and Sagynai are going to establish a company whose name will be a combination of their initials. How many company names are possible? a) 3 b) 6 c) 9 d) 12 2) PERMUTATION a) аффирмация b) повторения c) перестановка d) число 3) 4! a) 4 b) 16 c) 8 d) 24 4) permutation WITH REPETITION a) с повторением b) без повторений 5) permutation WITHOUT REPETITION a) с повторением b) без повторений 6) (5-2)! a) 120 b) 6 c) 4 d) 125 7) In how many different ways can 4 students form a queue? a) 24 b) 16 c) 3 d) 4

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