4MA0 Foundation January 2013 Paper 2 Q14
14 The students in an international school were asked, “In which continent were you born?”
Their answers were used to draw this pie chart.
(a) 90 students were born in Asia.
Work out the number of students who were born in Europe. (2)
Work out the number of students who were born in Europe. (2)
(b) The headteacher of the school chooses at random one of the students.
Find the probability that this student was born in Africa. (2)
Find the probability that this student was born in Africa. (2)
| Scheme | Marks |
|---|---|
| \(\dfrac{90}{60}\) or 1.5 or \(\dfrac{60}{80}\) or 1.66… | M1 |
| 120 | A1 |
| (2) |
Notes
A1: cao
| Scheme | Marks |
|---|---|
| \(\dfrac{144}{360}\) or \(\dfrac{216}{540}\) oe | M1 |
| \(\dfrac{144}{360}\) or \(\dfrac{216}{540}\) oe | A1 |
| (2) |
Notes
M1: for fraction with denominator 360 or 540
A1: for \(\dfrac{144}{360}\) or \(\dfrac{216}{540}\) oe inc \(\dfrac{2}{5}\), 0.4, 40%