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A box has five pairs of socks. Two pairs...

A box has five pairs of socks. Two pairs are white and the other three are black. One black sock is taken out. Later , another sock is drawn from the bag. What is the probability that it will be a black sock?

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The correct Answer is:
`(5)/(9)`
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ICSE-PROBABILITY-EXERCISE 19.1
  1. A die is rolled. Find the probability of getting: a composite numbe...

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  2. A die is rolled. Find the probability that: a number less than 4 sh...

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  3. A die is rolled. Find the probability that: a number more than 4 s...

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  4. A die is rolled. Find the probability that: a number greater than o...

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  5. A die is rolled. Find the probability that: a number less than equa...

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  6. A die is rolled. Find the probability that: a number divisible by 2...

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  7. A card is drawn from a pack of 52. Find the probability that: it is...

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  8. A card is drawn from a pack of 52. Find the probability that: it is...

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  9. A card is drawn from a pack of 52. Find the probability that: it is...

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  10. A card is drawn from a pack of 52. Find the probability that: it is...

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  11. A card is drawn from a pack of 52. Find the probability that: it is...

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  12. A bag contains 5 red and 8 green marbles. One marble is drawn from the...

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  13. A bag has 10 green, 5 white, and 4 green balls. One ball is drawn at r...

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  14. Your team along with other two teams are participating in a debrate co...

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  15. A box has 50 identical cards numbered 1 to 50. One card is drawn at ra...

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  16. A box has five pairs of socks. Two pairs are white and the other three...

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  17. A letter is picked at random from the English alphabet. Find the proba...

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  18. A letter is picked at random from the letters of the work UNCOPYRIGHTA...

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  19. A bag has 6 green, 5 red, 7 blue and 3 pink pencils. One pencil is dra...

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  20. A group of students are asked which game they play. The findings are a...

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