Question

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Q1.If A = (a, b, c, d, e, f, g, h), B = {a, c, e), C = a, e, i }, D= (g, h, i) So which of the following statements is true?​​

Answer 1

For the given sets,

(A∪B)= { a,b,c,d,e,g}    (Combination of all elements of both sets)

Clearly, elements of C are a part of A∪B as well,

So, C⊂(A∪B)

And, (A∩B)= { a,c,e}   (Common elements of both sets )

As the elements of C are  not completely a part of A∩B , Option B is not True.

Also,

(A∪C)= { a,b,c,d,e,g}

Clearly, (A∪B)=(A∪C)

Hence, both first option and third options are True.

Answer 2

Answer:

kya bol rahe ho

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.kis ko kon milgaya

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hmm