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The probability of a certain event is...

The probability of a certain event is `0` (b) `1` (c) `1//2` (d) non-existent

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RD SHARMA ENGLISH-PROBABILITY -All Questions
  1. If P(E)=0. 05 , then P(not\ E)= (a)-0. 05 (b) 0. 5 (c) 0. 9 (d) 0....

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  2. Which of the following cannot be the probability of occurrence of a...

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  3. The probability of a certain event is 0 (b) 1 (c) 1//2 (d) non-e...

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  4. The probability of an impossible event is 0 (b) 1 (c) 1//2 (d) n...

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  5. What is the probability that a non-leap year has 53 Sundays? 6/7 (b...

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  6. Aarushi, sold 100 lottery tickets in which 5 tickets carry prizes. ...

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  7. A number is selected from first 50 natural numbers. What is the pro...

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  8. Two dice are rolled simultaneously. The probability that they show ...

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  9. What is the probability that a leap year has 52 Mondays?

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  10. A month is selected at random in a year. The probability that it is...

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  11. From the letters of the word MOBILE, a letter is selected. The prob...

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  12. If a two digit number is chosen at random, then the probability that...

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  13. Two dice are thrown together. The probability of getting the same n...

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  14. A die is thrown once. The probability of getting a prime number is ...

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  15. The probability of getting an even number, when a die is thrown once...

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  16. A box contains 90 discs, numbered from 1 to 90. If one disc is draw...

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  17. The probability that a number selected at random from the numbers 1...

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  18. A bag contains cards numbered from 1 to 25. A card is drawn at rando...

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  19. Two different coins are tossed simultaneously. The probability of g...

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  20. If two different dice are rolled together, the probability of gettin...

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