Question 1

What is the probability that when selecting colour shapes with 5 red circles, 3 yellow squares, and 2 blue circles, you select a red or a circle shape? You must begin with the correct formula for full marks on this question

Question 2

What is the probability that of the 22 students in the class, you choose someone with brown hair or glasses if there are 10 students with brown hair, 12 students with glasses, and 7 students who wear glasses and have brown hair?

Question 3

When picking a treasurer, secretary, vice president, and president, what are the odds that I choose 3 girls from the class of 27 with 14 girls?

Question 4

You are arranging 8 pictures on your wall. What is the probability that you will arrange them in chronological order?