MCQ
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
    = {}

Answer

  1. {1, 3, 5}

Solution:

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

A - B means A contains the element which is not present in B.

Thus, A − B = {1, 3, 5}

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