A bag contains 5 white balls and 7 red balls. If 5 balls are drawn at random, the probability that 3 balls are red and the rest are white.

A bag contain 12 blue, 10 Yellow, and 9 White ball what is probability that, when 2 ball are selected both are white?

At Cornell School, all first year students must take chemistry and math. Suppose 25% fail in chemistry, 18% fail in math, and 9% fail in both. Suppose a first year student is selected at random. What is the probability that student selected failed at least one of the courses?

(a) 0.22 

(b) 0.34 

(c) 0.45 

(d) None of these

Direction: Given below are two quantities named I and II. Based on the given information, you have to determine the relation between the two quantities. You should use the given data and your knowledge of Mathematics to choose among the possible answers.

There are 50 cards in a box numbered from 1 to 50. One number is written on each card.A card is drawn from the box.

Quantity I: Find the probability that the drawn card is a multiple of 2, 3 and 4.

Quantity II: Find the probability that the drawn card is an odd prime number.

One card is randomly drawn from a pack of 52 cards. What is the probability that the card drawn is a face card(Jack, Queen or King)? 

(a) 1/13 

(b) 2/13 

(c) 3/13 

(d) 4/13