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If A is a subset of B, then which one of the following is correct ?
A. `A^(c)subeB^(c)`
B. `B^(c)subeA^(c)`
C. `A^(c)=B^(c)`
D. `AsubeAnnB`

1 Answer

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Best answer
Correct Answer - B
Suppose U={a,b,c,d,e,f,g,h}
A={a,b,c,d}
`B={a,b,c,d,e}" Given "AsubeB`
`A^(c)={e,f,g,h}, B^(C)={f,g,h}`
Hence, `B^(C)subeA^(C)`

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