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A bag contains 5 red, 8 green and 7 w...

A bag contains 5 red, 8 green and 7 white balls. One ball is drawn at random from the bag. What is the probability of getting a white ball or a green ball?

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RD SHARMA-PROBABILITY -All Questions
  1. Cards each marked with one of the numbers 4, 5, 6, ......, 20 ar...

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  2. One card is drawn from a well shuffled deck of 52 playing cards. Wh...

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  3. A bag contains 5 red, 8 green and 7 white balls. One ball is drawn ...

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  4. A die it thrown once. What is the probability of getting a prime nu...

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  5. A die is thrown once. What is the probability of getting a number l...

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  6. A die is thrown once. What is the probability of getting an odd num...

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  7. If E denote the complement of negation of an even E , what is ...

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  8. One card is drawn at random from a well shuffled deck of 52 cards. ...

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  9. Two coins are tossed simultaneously. What is the probability of get...

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  10. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

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  11. From a well shuffled pack of cards, a card is drawn at random. Find...

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  12. A die is thrown once. Find the probability of getting a number less...

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  13. Two coins are tossed simultaneously. Find the probability of gettin...

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  14. A die is thrown once. What is the probability of getting a number g...

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  15. What is the probability that a number selected at random from the n...

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  16. A letter of English alphabet is chosen at random. Determine the pro...

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  17. If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ ...

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  18. In Q. No. 115, the probability that the digit is even, is 4/9 (b) 5...

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  19. In Q. No. 115, the probability that the digit is a multiple of 3 is...

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  20. If three coins are tossed simultaneously, then the probability of g...

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