How to find the probability of an outcome Practice Test

{10, 12, 24, 50, 60, 100, 260, 480, 606, 1000}

What is the probability that a number selected randomly from the set will be divisible by both 4 and 6?

If there are 490 marbles in a bag, divided evenly into the seven colors of the rainbow, what is the probability of picking out a marble that is one of the three primary colors?