B
I
N
G
O

Santa Claus has a secret he doesn't want the world to know. He is a Bingo addict. In fact, he belongs to a secret society of elite bingo players who meet three times each week in the basement of a condemned reindeer barn.

16
38
49
16%
0
72
20
35
pi
3/8
SQRT(2)
-8
12
.333...
-30
1/2
3.5
100
0.8
1/2%
| -8-3 |
24
-17
SQRT(64)
3^3

The "Bingo Boys", as they are called, play for big money, and they use highly mathematical boards. The members each make their own board by placing 25 given numbers at random on a blank grid. The bingo caller pulls one number at a time from the golden bingo bucket.

Here we see the board that Santa created last night.

a.) What is the probability that the caller will pull a positive multiple of three?

b.) What are the chances that a negative number will be chosen?

c.) What % of chance is there that an irrational number will be drawn? (remember that irrational numbers are numbers that can't be written as fractions, they are non-repeating, non-terminating decimals like the square root of 7 and the number pi)

d.) What is the probability that a number divisible by 1000 will be called?

e.) What percent of chance is there that the caller will draw a Real Number?