Draw a venn diagram to show the interdependence of the sets A, B and C if:

1) A⊆B⊆C

2)A ⊆C, B ⊆ C and A⋂B=Ø

3.(A⋂B) ⊆ C, but neither A or B are subsets of C.

4. A ⋂ B ≠ Ø, B⋂C ≠ Ø, C⋂A ≠ Ø but A⋂B, B⋂C and C⋂A are disjointed two and two.

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