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Find the probability of getting an even ...

Find the probability of getting an even number in a single roll of the die.

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The correct Answer is:
Probability of getting an even number
`=P(2)+P(4)+P(6)`
`2/21+4/21+6/21=12/21`
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MBD PUBLICATION-PROBABILITY-QUESTION BANK
  1. Let a die be weighed in such a way that the probability of getting a n...

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  2. Let a die be weighed in such a way that the probability of getting a n...

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  3. Find the probability of getting an even number in a single roll of the...

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  4. Find the probability of getting a odd number in a single roll of the d...

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  5. Find the probability of getting a prime number in a single roll of the...

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  6. Five boys and three girls are playing a chess tournament. All boys hav...

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  7. Five boys and three girls are playing a chess tournament. All boys hav...

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  8. Two balls are drawn from a bag containing 5 white and 7 black balls. F...

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  9. The first ball is replaced before drawing the second.

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  10. The first ball is not replaced before drawing the second.

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  11. Two cards are drawn from a pack of 52 cards, find the probability that...

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  12. Two cards are drawn from a pack of 52 cards, find the probability that...

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  13. Do both parts of problem 2 if 3 cards drawn at random.

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  14. Do both parts of problem 2 if 4 cards are drawn at random.

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  15. A lot contains 15 items of which 5 are defective. If three items are d...

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  16. A lot contains 15 items of which 5 are defective. If three items are d...

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  17. A pair of dice is thrown. Find the probability of getting a sum of at ...

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  18. A pair of dice is thrown. If the two numbers appearing are different ,...

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  19. A pair of dice is thrown. If the two numbers appearing are different ,...

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  20. A pair of dice is thrown. If the two numbers appearing are different ,...

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