1MA0 Foundation November 2016 Paper 1 Q9
9 Sonia has five number cards.
| 1 | 7 | 3 | 4 | 3 |
Sonia puts all five cards on the table to make a number.
(a) Write down the smallest number Sonia can make with the five cards. (1)
(b) Write down the largest even number Sonia can make with the five cards. (2)
Sonia takes at random one of the cards.
(c) Write down the probability that the card will have the number 7 on it. (1)
(d) Write down the probability that the card will not have the number 7 on it. (1)
| Answer | Mark | Notes |
|---|---|---|
| 13347 | 1 | B1cao |
| Answer | Mark | Notes |
|---|---|---|
| 73314 | 2 | B2 cao (B1 for 74331 or any number made from the given 5 digits ending with 4) |
| Answer | Mark | Notes |
|---|---|---|
| \(\frac{1}{5}\) | 1 | B1 for \(\frac{1}{5}\) oe |
| Answer | Mark | Notes |
|---|---|---|
| \(\frac{4}{5}\) | 1 | B1 ft for \(\frac{4}{5}\) oe |