Foundation November 2023 Paper 1 Q9
9 Selina has a bag of 22 counters.
5 of the counters are blue.
9 of the counters are red.
8 of the counters are pink.
Selina takes at random a counter from the bag.
Write down the probability that Selina
(i) takes a red counter, (1)
(ii) does not take a pink counter, (1)
(iii) takes a white counter. (1)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(\dfrac{9}{22}\) | B1 | oe |
Additional guidance
If incorrect notation used in both (i) and (ii), penalise once only in (i)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(\dfrac{14}{22}\) | B1 | oe eg \(\dfrac{7}{11}\) |
| Answer | Mark | Mark scheme |
|---|---|---|
| 0 | B1 |