A shop sells small chocolate bars and large chocolate bars.
There are small chocolate bars are sold in packs of 4 large chocolate bars are sold in packs of 9
On one day
the number of packs of:the number of packs ofsmall chocolate bars sold:large chocolate bars sold=5:2 \begin{array}{ccc} \text{the number of packs of} & : & \text{the number of packs of} \\ \text{small chocolate bars sold} & : & \text{large chocolate bars sold} \end{array} = 5 : 2 the number of packs ofsmall chocolate bars sold::the number of packs oflarge chocolate bars sold=5:2A total of 190 chocolate bars were sold.
Work out the number of small chocolate bars sold.
Practise Oxford AQA IGCSE Maths Ratio with exam-style questions for Core and Extended tier. 21 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.