Question

Q2) Mr. Moore is making a four question quiz. Looking at a bank of quiz questions there are 15 choices for question one, 2 choices for question two, 8 choices for question three, and 16 choices for question four. How many different quizzes can he prepare?

Q3) How many ways can 2 postcards be arranged?

Q4)How many ways can 5 out of 10 post cards be arranged?

Q5) How many ways can 3 out of 10 postcards be chosen?

Q6) If there are 27 people in a room and everyone has to shake hands with everyone else exactly once, how many handshakes are there?

Q7) If a coin is flipped 24 times, how many possible outcomes are there?

Q8) A coin is flipped 25 times. How many ways can we get exactly 18 heads?

Q9) A pizza restaurant has 9 different toppings. How many possible pizzas can be made?

Answer 1

Dear student we can provide you with thesolution of 1 question and 4 sub question at a time.

2) Total number of different quizzes that he can prepare is = 15*2*8*16 = 3840

3) 2 postcards can be arranged in ways

4) 5 out of 10 cards can be arranged in

5) 3 out of 10 cards can be chosen in

For Arrangement we choose permutation (as order is important) and for chosing we use combination (as order is not important)