1.

Let X= {x//x in N, 1 le x le 8}, A = {1,2,3},B={2,4,6}, C= {1,3,5,7}, then (AuuB)'=

Answer»

`{5,7,8}`
`{1,3,5,6,7,8}`
`{2,4,6,8}`
`{1,3,5,7,8}`

ANSWER :A


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