Study

PERMUTATIONS AND COMBINATIONS

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  • Is order or arrangement in selecting 3 posters to hang out of 6 different posters important or not?
    NOT
  • In selecting 7 people to form a Student Affairs Committee, do you think order or arrangement is important or not? Why?
    NOT BECAUSE ANYONE CAN BE A MEMBER OF THE COMMITTEE.
  • Forming triangles from 6 distinct points in which no 3 points are collinear. Is order or arrangement important or not?
    NOT
  • Does choosing 5 questions to answer out of 10 questions in a test need an order or arrangement or not?
    NOT
  • Is order or arrangement important in drawing a set of 6 numbers in a lottery containing numbers 1 to 45?
    NOT
  • Does assigning seat to a guest at a dinner requires an arrangement or order?
    REQUIRE OR IMPORTANT
  • In winning a contest, is order or arrangement important or not?
    IMPORTANT
  • In listing the elements of subsets of a given set needs an arrangement or not?
    NOT
  • Does entering the PIN (Personal Identification Number) of your ATM card requires an order or arrangement or not? Why?
    REQUIRE OR IMPORTANT BECAUSE THE MACHINE WILL CAPTURE THE ATM CARD IF YOU DID NOT ENTER THE CORRECT PIN IN ORDER.
  • Is order or arrangement important in opening a combination lock?
    IMPORTANT
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