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Harpreet tosses two different coins simu...

Harpreet tosses two different coins simultaneously (say, one is of Rs1 and other of Rs2). What is the probability that she gets at least one head?

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The correct Answer is:
`3/4`
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VGS PUBLICATION-BRILLIANT-PROBABILITY-EXERCISE
  1. Harpreet tosses two different coins simultaneously (say, one is of Rs1...

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  2. Outcomes of which of the following experiments are equally likely ?(1)...

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  3. Give examples of 5 experiments that have equally likely outcomes and f...

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  4. Think of 5 situations with equally likely events and find the sample s...

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  5. Is getting a head complementary to getting a tail ? Give reasons.

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  6. In case of a die is getting a 1 complementary to events getting 2, 3,4...

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  7. Write of five new pair of events that are complementary.

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  8. A child has a dice whose six faces show the letters A,B,C,D,E and F. T...

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  9. Which of the following cannot be the probability of an event? 2.3

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  10. Which of the following cannot be the probability of an event? -1.5

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  11. Which of the following cannot be the probability of an event? : 15%

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  12. Which of the following cannot be the probability of an event? 0.7

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  13. You have a single deck of well shuffled cards. Then, What is the pro...

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  14. What is the probability that it is face card?

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  15. What is the probability that it is a spade?

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  16. What is the probability that is the face card of spades?

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  17. What is the probability it is not a face card?

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  18. Why is tossing a coin considered to be a fair way of deciding which te...

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  19. Can 7/2 be the probability of an event? Explain.

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  20. Which of the following arguments are correct and which are not correct...

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  21. Which of the following arguments are correct and which are not correct...

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