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A bag contains 4 identical red balls and...

A bag contains 4 identical red balls and 3 identical black balls. A ball is taken at random. What is the probability that the ball drawn is black?

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VGS PUBLICATION-BRILLIANT-PROBABILITY-EXERCISE
  1. If a coin is tossed three times, the total number of outcomes.

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  2. If a coin is tossed three times, the probability of getting three head...

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  3. A bag contains 4 identical red balls and 3 identical black balls. A ba...

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  4. In a simultaneous throw of two coins, find the probability of getting ...

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  5. In a simultaneous throw of two coins, find the probability of getting ...

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  6. A perfect cubic die is thrown, find the probability of getting a numbe...

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  7. You find "Rainbow" in the sky with different colours. What is the prob...

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  8. A letter is chosen from the word "DICTIONARY". Find the probability of...

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  9. There are four men and six women on the city council. If one council m...

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  10. Tickets numbered from 1 to 18 are mixed up and then a ticket is drawn ...

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  11. Getting a 'head' when an unbiased coin is tossed is

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  12. When a die is thrown, getting a number more than 6 is

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  13. The number of possible outcomes when a die is thrown is

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  14. When two dice are thrown, the total outcomes are

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  15. When a coin is tossed, the total possible outcomes are

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  16. The experiment in which all possible outcomes are known but exact outc...

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  17. The each outcome of a Random experiment is called

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  18. The probability of getting a head when a coin is tossed once is…………..

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  19. Six coins are tossed simultaneously . The probability of getting at le...

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  20. What is the probability of getting exactly two heads, when three coins...

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