1) At University of Probability, there are 375 freshmen, 293 sophomores, 187 juniors, & 126 seniors. One student will randomly be chosen to receive an award.
What percent chance is there that it will be a junior? Round to the nearest whole percent.

Answer
19%

2) If you were to dial any 7 digits on a telephone in random order, what is the probability that you will dial your own phone number? Assume that your telephone number is 7-digits.

Answer
1 in 10,000,000

3) An anthropologist discovers an isolated tribe whose written alphabet contains only six letters (call the letters A, B, C, D, E and F). The tribe has a taboo against
using the same letter twice in the same word. It's never done.If each different sequence of  letters constitues a different word in the language, what is the maximum number of six-letter words that the language can employ?

Answer
The language can employ maximum of 720 six-letter words.

4) Kate, Demi, Madona, Sharon, Britney and Nicole decided to lunch together in a restaurant.  The waiter led them to a round table with six chairs. How many different ways can they seat?

Answer
There are 120 different possible seating arrangments.