Probability And Operator

You randomly choose one mathematical operator from the collection. Find the probability of choosing a multiplication sign.

• 
• 
• 
• 

You randomly choose one mathematical operator from the collection. Find the probability of choosing a plus sign.

• 
• 
• 
• 

You randomly choose one mathematical operator from the collection. Find the probability of Not choosing an equal sign.

• 
• 
• 
• 

You randomly choose one mathematical operator from the collection. Find the probability of Not choosing a greater than sign.

• 
• 
• 
• 

A jar contains 7 red, 5 blue, and 3 green marbles. Two marbles are drawn without replacement. What is the probability that one is red and the other is blue?

In a deck of 52 cards, two cards are drawn successively without replacement. What is the probability that both cards are aces?

A basket contains 20 fruits, including 7 apples and 13 oranges. Two fruits are drawn without replacement. What is the probability that both are apples?

When using a 6-sided number cube, what is the probability or rolling a 3, then not rolling a 3, and then rolling an even number? Simplify.

• 1/12

• 1/2

• 5/6

• 5/72

What is the probability of drawing a blue color and a number 4?

• 2/5

• 1/6

• 3/15

• 1/15

A drawer has 4 red socks and 6 blue socks. Two socks are drawn at random without looking. What is the probability that both socks are red?