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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.
If the queen is drawn and put aside, what is the probability that the second card picked up is (a) an ace? (b) a queen ?

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

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  2. One card is drawn from a well - shuffied deck of 52 cards. Find the ...

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

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

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  5. 12 defective pens are accidentally mixed with 132 good ones. It is not...

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  6. A lot of 20 bulbs contain 4 defective ones. One bulb is drawn at rando...

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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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  9. A box contains 90 discs. Which are numbered from 1 to 90. If one disc ...

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

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  11. A child has a die whose six faces show the letters as given below : ...

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  12. Suppose you drop a die at random on the rectangular region . What is t...

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

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  14. 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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  16. A game consists of tossing a one rupee coin 3 times and noting its out...

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  17. A die is thrown twice. What is the probability that 5 will not come...

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

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