Probability Simple Problems

What is the probability of obtaining a number greater than 4 when a die is thrown?

If a card is drawn at random from an ordinary deck of cards, find the probability that it is a king.

A bag contains each of the letters of the word PERSEVERANCE written on a card. If a card is randomly selected from the bag, what is the probability of getting a vowel?

If a card is chosen at random from a set of cards with numbers 1 to 20, what is the probability that the number 10 will be pick?

A ball is picked at random from a box containing 8 red balls, 4 blue balls, and 6 white balls. Determine the probability that the ball is white.

A card is drawn from a well shuffled deck of cards. Find the probability that is not a King.

A card is drawn from an ordinary deck of cards. Find the probability of drawing a red Ace.

The president of the class is to be chosen randomly from a group of 7 students consisting of 4 boys and 3 girls. What is the probability of choosing a girl?

      2.   Sergs Vincent is asked to choose a day of the week. What is  

            the probability of choosing a day which starts with M?

• 1/7

•  5/7 

•   6/7 

• 1

      Of the 55 students in a class, 25 are boys. If a student is     

          selected at a random for a field trip, what is the probability of

          selecting a girl?

       

• 5/11  

• 6/11 

• 5/10

• 7/11