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A natural number is chosen at random fro...

A natural number is chosen at random from amongst first 500. What is the probability that the number so chosen is divisible by 3 or 5?

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RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. A card is drawn at random from a well shuffled deck of 52 cards. Fin...

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  2. In a single throw of two dice, find the probability that neither a ...

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  3. A natural number is chosen at random from amongst first 500. What i...

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  4. A card is drawn from a deck of 52 cards. Find the probability of ge...

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  5. The probability that a student will pass the final examination in b...

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  6. One number is chosen from numbers 1 to 100. Find the probability th...

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  7. From a well shuffled deck of 52 cards, 4 cards are drawn at random....

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  8. 100 students appeared for two examinations. 60 passed the first, 50 ...

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  9. A box contains 10 white, 6 red and 10 black balls. A ball is drawn ...

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  10. The probability that a person will travel by plane is 3/5 and that ...

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  11. Two cards are drawn from a well shuffled pack of 52 cards. Find the ...

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  12. Three numbers are chosen at random from numbers 1 to 30. Write the ...

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  13. Persons are sitting in a row. Two of them are selected. Write the pr...

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  14. If a single letter is selected at random from the word 'PROBABILITY', ...

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  15. Find the probability that a leap year will have 53 Fridays or 53 Sat...

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  16. Three dice are thrown simultaneously. What is the probability of ge...

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  17. If the letters of the word MISSISSIPPI are written down at random i...

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  18. What is the probability that the 13th days of a randomly chosen mon...

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  19. Three of the six vertices of a regular hexagon are chosen the rando...

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  20. If E\ a n d\ E2 are independent events, write the value of P(E1uuE2)...

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