1. Probability of an event (E) is always greater than or equal to 0. Also, it is always less than or equal to one. This implies that the probability of an event cannot be negative or greater than 1. Therefore, out of these alternatives, -1.5 cannot be a probability of an event. Hence, (B) You can watchRead more

    Probability of an event (E) is always greater than or equal to 0. Also, it is always less than or equal to one. This implies that the probability of an event cannot be negative or greater than 1. Therefore, out of these alternatives, -1.5 cannot be a probability of an event. Hence, (B)
    You can watch the video for the explanation:

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  2. When we toss a coin, the possible outcomes are only two, head or tail, which are equally likely outcomes. Therefore, the result of an individual toss is completely unpredictable. Visit the link to read the explanation: https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-15/#

    When we toss a coin, the possible outcomes are only two, head or tail, which are equally likely outcomes. Therefore, the result of an individual toss is completely unpredictable.
    Visit the link to read the explanation:
    https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-15/#

    See less
    • 1