Foundation June 2017 Paper 1 Q13

OCRFoundationCurrent spec5 marksRatio & Basic Proportion

13

(a) The ratio 20 minutes to 1 hour can be written in the form 1 : n.

Find the value of n. [1]

(b) The scale on a map is 1 : 25 000.

How many kilometres on the ground is represented by 6 cm on the map? [3]

(c) Kiri and Peter share some sweets in the ratio 6 : 7.

What fraction of the sweets does Kiri receive? [1]