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If A = {1, 2, 4}, B = {2, 4, 5}, C = {...

If A = {1, 2, 4}, B = {2, 4, 5}, C = {2, 5}, then `(A-B)xx(B-C)` is_____

A

{(1,4)}

B

{(1,2),(1,5),(2,5)}

C

(1,4)

D

none of these

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CHHAYA PUBLICATION-RELATION AND MAPPING -Multiple choice question
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  3. If n(A) = 3, n(B) = 4 then n(AxxAxxB)=

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