B. Students enrolled in a MAPEH class were grouped depending on their skills in dancing. This is shown in the following Venn diagram.
Answer the following:
1. J ∩ S ∩ T
2. J ∩ S
3. S ∩ T
4. T ∩ J
5. J ∪ S
6. S ∪ T
7. T ∪ J
8. How many can dance jive only?
9. How many can dance salsa only?
10. How many can dance tango only?
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