Mathematics
Grade 9
15 min
Use Venn diagrams to solve problems
Use Venn diagrams to solve problems
Tutorial Preview
1
10 students like apples, 12 like bananas, and 5 like both. How many students are there in total?
2
In a group of 25 kids, 15 have a bike and 18 have a scooter. All have at least one. How many have both?
3
Of 40 tourists, 20 visited the museum, 28 visited the park, and 12 visited both. How many visited neither?
Sample Practice Questions
Easy
In a band, 8 people play guitar, 6 play piano, and 2 play both. How many people are in the band?
0.12
1.14
2.16
3.10
Easy
10 kids have a cat, 7 have a dog, and 4 have both. How many kids have at least one of these pets?
0.17
1.13
2.21
3.11
Easy
In a group of 20, 15 drink tea and 10 drink coffee. Everyone drinks at least one. How many drink both?
0.10
1.25
2.5
3.15
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