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Sets — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSSets1 Mark
MCQ
Given A = {a, b, c, d, e, f, g, h} and B = {a, e, i, o, u} then B - A is equal to:
  • A
    {i, o, u}
  • B
    {a, b, c}
  • C
    {c, d, e}
  • D
    {a, i, z}
✓

Answer

  1. {i, o, u}

Solution:

The sets A = {a, b, c, d, e, f, g, h} and B = {a, e, i, o, u}, in order to find the difference between the two sets as B−A, we begin by writing all the elements of B and then take away every element of A which is also the element of B. Since B share the elements a, e with A, so B - A = {i, o, u}.

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