Mathematical Studies: Logic, Sets and Probability Topical Past Paper Questions

On a school excursion, 100 students visited an amusement park. The amusement park's main attractions are rollercoasters (R), water slides (W), and virtual reality rides (V). The students were asked which main attractions they visited. The results are shown in the Venn diagram. A…

Sungwon plays a game where she rolls a fair 6-sided die and spins a fair spinner with 4 equal sectors. During each turn in the game, the die is rolled once and the spinner is spun once. The score for each turn is the sum of the two results. For example, 1 on the die and 2 on the…

Consider the following statements. p: it can go wrong q: it does go wrong (a) Write down in symbolic form: If it does not go wrong then it cannot go wrong. (b) Write down in words the argument $p \Longrightarrow q$. [2] (c) Write down in words the inverse of $p \Rightarrow q$. [2…