Practice test

Probability - Test Set 2

Review 5 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

5 questions

Questions and explanations

  1. Question 1

    Direction: In a certain town, there are 5000 people. Out of them, 1200 do not subscribe for any newspaper, 2700 subscribe to “The Indian Express” and 1800 subscribe to “The Hindu”.

    How many have subscribed only to “The Indian Express”?
    1. 1800
    2. 1100
    3. 2500
    4. 2000
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  2. Question 2

    Direction: In a certain town, there are 5000 people. Out of them, 1200 do not subscribe for any newspaper, 2700 subscribe to “The Indian Express” and 1800 subscribe to “The Hindu”.

    How many subscribe to both the newspapers?
    1. 3800
    2. 1000
    3. 500
    4. 700
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  3. Question 3

    Direction: A has 28 elements, B has 32 elements and A ∪ B has 40 elements.

    How many elements does A ∩ B have?
    1. 10
    2. 20
    3. 8
    4. 12
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  4. Question 4

    Direction: A has 28 elements, B has 32 elements and A ∪ B has 40 elements.

    How many elements are present only in B?
    1. 10
    2. 12
    3. 28
    4. 18
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  5. Question 5

    In a general survey of 832 people, it was found that 624 owned a car. If a person is selected randomly, what is the probability that person will not be an owner of a car?
    1. 1.33
    2. 0.25
    3. 0.75
    4. 0.4
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