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If mu = {set of natural numbers less tha...

If `mu` = {set of natural numbers less than `20`}, A = {factors of 18} and B= {odd numbers less than 15}, then find
(i) `(A nn B)'` , (ii) `A' uu B'`

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The correct Answer is:
`{2,4,5,6,7,8,10,11, . . . ,19}`
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PEARSON IIT JEE FOUNDATION-SETS-TEST YOUR CONCEPTS ( Short Answer Type Questions)
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  14. If n(AuuBuuC)=100,n(A)=4x,n(B)=6x,n(C)=5x,n(AnnB)=20,n(BnnC)=15,n(AnnC...

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