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If A = {1, 2} and B = {0, 1}, then A xx ...

If A = {1, 2} and B = {0, 1}, then A `xx` B =

A

{(1, 0), (1, 1), (2, 0), (2, 1)}

B

{(1, 0), (2, 1)}

C

{(1, 1), (1, 2), (0, 1), (0, 2)}

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
We have,
A `xx` B = {1, 2} `xx` {0, 1} = {(1, 0), (1, 1), (2, 0), (2, 1)}
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OBJECTIVE RD SHARMA ENGLISH-CARTESIAN PRODUCT OF SETS AND RELATIONS -Chapter Test
  1. If A = {1, 2} and B = {0, 1}, then A xx B =

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  2. If n(AxxB)=45, then n (A) cannot be

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  3. Set builder form of the relation R={(-2, -7),(-1, -4),(0,-1),(1,2),...

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  4. If A = {(a, b, c, l, m, n}, then the maximum number of elements in any...

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  5. If A={1, 2, 3}, then the relation R={(1,1),(2,2),(3,1),(1,3)}, is

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  6. If relation R is defined as: aRb if ''a is the father of b''. Then, R ...

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  7. If R={(a,b): |a+b|=a+b} is a relation defined on a set {-1, 0, 1}, the...

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  8. A relation between two persons is defined as follows: aRb iff a and bo...

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  9. Which of the following is an equivalence relation?

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  10. Consider the following statements: (i) Every reflexive relation is ...

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  11. Let A be a set of compartments in a train. Then the relation R defined...

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  12. If a set has 13 elements and R is a reflexive relation on A with n ele...

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  13. The relation 'is not equal to' is defined on R, is

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  14. Assertion and Reason type questions :Consider the following statements...

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  15. Let X be the set of all engineering colleges in a state of Indian Repu...

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  16. If R = {(a,b) : a+b=4} is a relation on N, then R is

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  17. If A is a non-empty set, then which of the following is {:(f,a,l,s,e,?...

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  18. If A = {x, y, z}, then the relation R={(x,x),(y,y),(z,z),(z,x),(z,y...

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  19. Assertion and Reason type questions :Consider the following statements...

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  20. The relation ''is a factor of'' on the set N of all natural number is ...

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  21. The relation R={(1,3),(3,5)} is defined on the set with minimum number...

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