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Class 11 Maths Practice Test - Cartesian Product of Sets
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Avg score: 87% Most missed: “If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.”
Class 11 Maths Practice Test - Cartesian Product of Sets
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10 Questions

1. If P X Q is an empty set then which of the following is a null set?
2. Is (a, b) = (b, a)?
3. If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.
4. If set A has 2 elements and set B has 3 elements then how many subsets does A X B have?
5. If (a, b) = (x, y) then___________
6. If P X Q has 10 elements then which is not possible?
7. If (x+2, y-3) = (5,7) then find values of x and y.
8. If P X Q has 10 elements then which is not possible?
9. If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set B.
10. If set P has 4 elements and set Q has 5 elements then find the number of elements in P X Q.