Library / /152 of 371

, 2018

Combinatorics Difficulty 1.1 Junior Find the answer Canada

In the diagram, the pie chart shows the results of a survey asking students to choose their favourite fruit.

Your answer

A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.

Solution

Reading from the pie chart, $20\%$ of 100 students chose banana. Since $20\%$ of 100 is 20, then 20 students chose banana.

Figure for this problem

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.