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20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : divisible by 5?

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MODERN PUBLICATION-PROBABILITY -EXERCISE
  1. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  2. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  3. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  4. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  5. Two dice are thrown. Find the odds in favour of getting the sum : 4. W...

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  6. Two dice are thrown. Find the odds in favour of getting the sum : 5. W...

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  7. A fair coin is tossed four times, and a person wins Re. 1 for each hea...

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  8. Check whether the following Probabilities P (A) and P (B) are Consiste...

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  9. Check whether the following Probabilities P (A) and P (B) are Consiste...

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  10. Events E and F are such that P (not E or not F) = 0.25. State whether ...

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  11. Given P(A)=(3)/(5) and P(B)=(1)/(5), find P(A or B) and A & B are mutu...

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  12. If E and F are two events such that P (E) =1/4, P (F)= 1/2 and P(E and...

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  13. If E and F are events such that P(E )=(1)/(4), P(F)=(1)/(2) and P(E an...

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  14. A and B are events such that P(A)=0.42, P(B)=0.48 and P(A or B)=0.16. ...

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  15. A and B are events such that P(A)=0.42, P(B)=0.48 and P(A or B)=0.16. ...

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  16. If A and B are events such that P(A) = 0.42, P(B) = 0.48 and P(A cap B...

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  17. A and B are two mutually exclusive events. If P (A) = 0.5, P (B) = 0.6...

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  18. In a single throw of two dice, find the probability of total of 9 or 1...

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  19. In a single throw of two dice, find the probability of a total of : ...

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  20. In a single throw of two dice, find the probability of a total of : ...

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