Year Six Exam 1

There are 40 cubes in a bag. Two of them are yellow. What is the probability of picking, at random, a yellow cube?

Knowing that there are 26 letters in the alphabet, what is the probability of picking a letter from the word "CHOCOLATE"?

There are red, blue, and yellow pencils in a cup. Micah randomly selects a pencil. The probability of randomly selecting a red pencil is 1/4 . The probability of randomly selecting a blue pencil is 1/5. What is the probability Micah randomly selects a yellow pencil?

On any given day, the cafeteria offers 3 main dishes for lunch (pizza, hamburger, or a featured item of the day), 4 kinds of drinks (white milk, chocolate milk, water, or apple juice), and 2 dessert items (cookie or ice-cream). How many possible meals are there for lunch?

A barrel contains one blue, six yellow, seven red, four green and six purple marbles. Find P(not yellow).

Find the total number of possible outcome of rolling two dice.

A meal deal at a shop means that you can choose from 3 different sandwiches (ham, cheese and tuna) and 3 different drinks (orange, apple and water). How many possible choices could be made?

Of 400 students surveyed, 120 had a brother, 150 had a sister, and 40 had both a brother and a sister. What is the probability that a randomly chosen student will have a brother or a sister?

A fair 6-sided die is rolled. Find P(even number or prime number).

There are alphabet cards face-up on a table, showing the letters I, J, K, L, M, N, U. One card will be drawn. Find P(L or M or N).