There are 6 balls numbered 1 to 6

Question

1) what is the probability that I will draw out an even numbered ball?
2) what is the probability that I will draw out the 5?
3) what is the probability that I will draw out an odd numbered ball?

Answer 1

I'll do the first one for you.

Half of the balls have even-numbers so the probability is 1/2,

https://www.mathsisfun.com/data/probability.html

Answer 2

you are working on probability a.k.a ratios the first one is 1:2 the second is 1:6 and the last is 1:2. the way that i typed them is just one way you can also write ratios as fractions.