3-Set Venn Diagram Solver

Solve survey problems with three sets. Enter custom names and values to calculate all regions of the Venn diagram.

Customize Subject Names

First Subject Name:

Second Subject Name:

Third Subject Name:

Art

Total who like Art:

Like Art & Math:

Like Art & English:

Math

Total who like Math:

Like Math & English:

English

Total who like English:

Like all three subjects:

Total respondents:

Example Problem (Pre-loaded):

4 respondents liked all three subjects
7 respondents liked Surv1 & Surv2
4 respondents liked Surv2 & Surv3
9 respondents liked Surv1 & Surv3
14 respondents liked Surv1
18 respondents liked Surv2
10 respondents liked Surv3
30 total respondents

Calculating Venn diagram regions...

Error: Invalid input. Please check that all values are non-negative and logically consistent.