Question

A hat contains the numbers 1-16. If one number is picked from the hat, what is the probability that the number is even or less than 6?

Answer 1

12/17

Answer 2

13/17*

Answer 3

*11/17

Answer 4

I forgot about duplicates

Answer 5

let set A is even number = {2,4,6,8,10,12,14,16}
set B is event less than 6 = {1,2,3,4,5}
and A intersect B = {2,4}
use this formula :