Question

11. If A = {1, 2, 3, 4, 5, 6), B = {2, 4, 6, 8} then A - B will be
(A) {1,3,5,8) (B) {1, 3, 5) (C) {1, 2, 3, 4, 5, 6, 8) (D) = {}

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Answer 1

Given sets are,

A = {1,2,3,4,5,6} and B={2,4,6,8}

While subtracting two sets,we need to remove the common elements of set A and Set B and write the remaining elements of set A

Now,

A - B

={1,2,3,4,5,6} - {2,4,6,8}

= {1,3,5}

Thus,the solution of A - B={1,3,5}