Proba

What was the total value (in millions of zeds) of exports from Zedland in 1998?

What was the value of fruit juice exported from Zedland in 2000?

• 1.8 million zeds.

• 2.3 million zeds

• 2.4 million zeds

• 3.4 million zeds.

• 3.8 million zeds.

Robert’s mother lets him pick one candy from a bag. He can’t see the candies. The number of candies of each colour in the bag is shown in the following graph.

What is the probability that Robert will pick a red candy?

• 10%

• 20%

• 25%

• 50%

In Mei Lin’s school, her science teacher gives tests that are marked out of 100. Mei

Lin has an average of 60 marks on her first four Science tests. On the fifth test she

got 80 marks.

What is the average of Mei Lin’s marks in Science after all five tests?

A game in a booth at a spring fair involves using a spinner first. Then, if the spinner

stops on an even number, the player is allowed to pick a marble from a bag. The

spinner and the marbles in the bag are represented in the diagram below.

Prizes are given when a black marble is picked. Sue plays the game once.

How likely is it that Sue will win a prize?

• Impossible.

• Not very likely.

• About 50% likely.

• Very likely.

• Certain

Mohammed is sitting on a swing. He starts to swing. He is trying to go as high as possible.

Which diagram best represents the height of his feet above the ground as he swings?

• A

• B

• C

• D