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How many proper subsets can be made out of the set L = {x, y, z}?
  1. 8
  2. 7
  3. 6
  4. None of these
Explanation

The set L = {x, y, z} has 3 elements: x, y, z.

The proper subsets are:

1. {x}

2. {y}

3. {z}

4. {x, y}

5. {x, z}

6. {y, z}

7. {}

There are 7 proper subsets.

Related MCQs

  1. 21, 22, 23, 24
  2. 22, 23, 24, 25
  3. 23, 24, 25, 26
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 3/5, 1/2, 2/3, 3/4
  2. 1/2, 3/5, 2/3, 3/4
  3. 1/2, 2/3, 3/5, 3/4
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 1/3
  2. 1/4
  3. 1/2
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 2,800
  2. 3,500
  3. 2,100
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 4/5
  2. 7/8
  3. 11/12
  4. 5/6
اس سوال کو وضاحت کے ساتھ پڑھیں

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