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Five cards - the ten , jack , queen , king and ace of diamonds, are well - shuffied with their face downwards, One card is then picked up at random.
What is the probability that the card is the queen?

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SUBHASH PUBLICATION-PROBABILITY-EXERCISE 14.1
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  2. One card is drawn from a well - shuffied deck of 52 cards. Find the ...

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  4. Five cards - the ten , jack , queen , king and ace of diamonds, are we...

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  7. Suppose the bulb drawn in (i) is not dective and is not replaced . Now...

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  8. A box contains 90 discs which are numbered from 1 to 90. If one disc i...

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  13. A lot consists of 144 ball pens of which 20 are defective and the othe...

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  15. Complete the following table : {:("Event: 'Sum on 2 dice'",2,3,4,5,6...

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  18. A die is thrown twice. What is the probability that 5 will come up a...

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

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