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If A and B be two sets containing 6 and ...

If A and B be two sets containing 6 and 3 elements respectively, what can be the minimum number of elements in `AuuB` ? Also, find the maximum number of elements in `AuuB`.

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MODERN PUBLICATION-SETS-EXERCISE
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  10. Which of the following are sets ? Justify your answer. A collection of...

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  11. Let A = {1, 2, 3, 4, 5, 6}. Insert the appropriate symbol in or notin ...

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  12. Let A = {1, 2, 3, 4, 5, 6). Insert the appropriate symbol in or notin ...

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  13. Let A = {1, 2, 3, 4, 5, 6). Insert the appropriate symbol in or notin ...

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  14. Let A = {1, 2, 3, 4, 5, 6). Insert the appropriate symbol in or notin ...

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  15. Let A = {1, 2, 3, 4, 5, 6). Insert the appropriate symbol in or notin ...

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  16. Let A = {1, 2, 3, 4, 5, 6). Insert the appropriate symbol in or notin ...

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  17. Write the following set in roster form: A = {x : x is an integer and -...

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  18. Write the following set in roster form: B = {x : x is a natural number...

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  19. Write the following set in roster form: C = {x : x is a two-digit natu...

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  20. Write the following set in roster form: D = {x : x is a prime number w...

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  21. Write the following set in roster form: E = The set of all letters in ...

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