9. In a school, there are 120 students in a particular year group. Out of those students, 100 study maths and 60 study physics. 15 students study neither mathematics nor physics.
a) Draw a Venn diagram illustrating this information.

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.