Question

If A={a,b, c, d, e, f, g,h} B=(a, c, e) C={a, e,i} D={a,h,i} then which of following statements is true?

(a) CUA
(b) BUA
(c) DUA
(d) BUD

plz help me​

Answer 1

Step-by-step explanation:

Acoording to C.DUA is true statement

Answer 2

Answer:

(b) BUA

Step-by-step explanation:

A={a,b, c, d, e, f, g,h}

Option (b) is correct because all the elements in B={a, c, e} are in A.

option (a) is wrong because all elements in C={a, e, i} are not in A.

i is not in A.

option (c) is wrong because all elements in D={a,h,i} is not in A.

i is not in A.

option (d) is wrong. Because all elements in B is not in D. They only have 'a' as common. Other 2 are different values.

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