1) The arrangement of the objects in a straight line or a linear order. a) Fundamental Counting Principle b) Permutation c) Probability d) Combination 2) Which of the following is not a permutation of the letters E, F, G, H a) EFGH b) FEGH c) EEFG d) HGFE 3) Inside a classroom, there are 8 chairs. In how many ways can 3 new students be seated in the chairs. a) 40 b) 120 c) 336 d) 720 4) If a combination lock must contain 4 different digits, in how many ways can a code be formed from the digits 0 t0 9? a) 36 b) 126 c) 3024 d) 5040 5) In how many ways can you place 7 different books on a shelf if there is space for only three books? a) 120 b) 210 c) 126 d) 42

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