Question

On a given day, 100 people each bought at least one cookie cutter from the shop. 4 people bought all three sizes of cookie cutter. In total, 27 people bought a small cookie cutter, of which 11 also bought a medium cookie cutter. 6 people bought a small cookie cutter and a large cookie cutter. In total, 68 people bought a medium cookie cutter, of which 14 also bought a large cookie cutter. By drawing a Venn diagram to show the information above, work out the total number of people that bought a large cookie cutter. ​

Answer 1

we know that 4 people bought all three sizes of cookie cutters, 6 people bought a small and large cookie cutter, and 14 people bought both a medium and large cookie cutter.

To find the total number of people who bought a large cookie cutter, we can add up these three groups: 4 + 6 + 14.

So, the total number of people who bought a large cookie cutter is 24.