A number is chosen at random from 1 to 100. What is the probability that it is divisible by 4 or 6?

Explanation

1. 01

   Divisible by 4: 25. By 6: 16. By both, that is by 12: 8.

2. 02

   $\frac{25 + 16 - 8}{100} = \frac{33}{100}$.