# Logic, Sets and Probability Quiz

## Make sure to try these on a piece of paper first

Write down the negation for each of the following propositions:

a)$latex x\geq 5 $ for $latex x\in \left \{ 3, 4, 5, 6, 7, 8 \right \} $

b) Mikel likes football.

c) All birds can fly.

d) The product of two odd numbers is always odd.

e) All animals walk on 4 legs.

f) 4 is an odd number.

g) Carla has blonde hair.

h) All animals that can fly are birds.

i) 4+9=12

j) The universe is infinite.

**This question is part of the Math Studies Online Revision Course**

(but keep in mind that at least the first question of each topic is free!)

**This question is part of the Math Studies Online Revision Course**

(but keep in mind that at least the first question of each topic is free!)

**This question is part of the Math Studies Online Revision Course**

(but keep in mind that at least the first question of each topic is free!)

**This question is part of the Math Studies Online Revision Course**

(but keep in mind that at least the first question of each topic is free!)