Foundation June 2017 Unit 1 Q14
14.
(a) A fair, six-sided dice is rolled.
What is the probability that a 4 is shown on the dice?
Circle your answer. [1]
What is the probability that a 4 is shown on the dice?
Circle your answer. [1]
6% \(\dfrac{1}{5}\) \(\dfrac{1}{4}\) 6:1 \(\dfrac{1}{6}\)
(b) 50 raffle tickets were sold at a charity event.
Sian has a 20% chance of winning the top prize.
How many tickets did Sian buy?
Circle your answer. [1]
Sian has a 20% chance of winning the top prize.
How many tickets did Sian buy?
Circle your answer. [1]
1 2 4 10 20
(c) A bag contains a mixture of blue beads, yellow beads and pink beads.
One bead is taken at random from the bag.
The probability that the bead is pink is \(\dfrac{1}{5}\).
Which of the following sets of beads could have been in the bag?
Circle your answer. [1]
One bead is taken at random from the bag.
The probability that the bead is pink is \(\dfrac{1}{5}\).
Which of the following sets of beads could have been in the bag?
Circle your answer. [1]
| 6 blue 6 yellow 3 pink | 5 blue 5 yellow 5 pink | 1 blue 1 yellow 5 pink | 5 blue 5 yellow 1 pink | 6 blue 3 yellow 6 pink |
| Scheme | Marks | Comments |
|---|---|---|
| 1/6 | B1 |
| Scheme | Marks | Comments |
|---|---|---|
| 10 | B1 |
| Scheme | Marks | Comments |
|---|---|---|
| 6 blue 6 yellow 3 pink | B1 |