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A bag contains 3 red ,3 white and 3 gree...

A bag contains 3 red ,3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is (i) red (ii) not red (iii) either red or white.

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CHETANA PUBLICATION-Probability-EXERCISE
  1. A bag contains 3 red ,3 white and 3 green balls. One ball is taken out...

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  2. Which number cannot represent a probability? a)2/3 b)1.5 c)0.15 d)0.7

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  3. A die is rolled. What is the probability that the number appearing on ...

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  4. What is the probability of the event that a number chosen from 1 to 10...

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  5. There are 40 cards in a bag. Each bears a number from 1 to 40. One car...

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  6. If n(A)=2, P(A)=1/5, Then n(S)=? a)10 b)5/2 c)2/5 d)1/3

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  7. Which of the following cannot be the probability of an event? a)3/5 b)...

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  8. The value of probability always lies between……a)0 to 1 b)-1 to 1 c)1 t...

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  9. The probability of throwing a number smaller than 2 in a fair die is……...

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  10. A card is drawn from a well shuffled pack of 52 cards. The probability...

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  11. Three coins are tossed. Find the probability that tail does not appear...

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  12. Find the sample space 'S' and the sample points 'n(S)': A two digit nu...

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  13. Find the sample space 'S' and the sample points 'n(S)':A ball is drawn...

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  14. Find the sample space 'S' and the sample points 'n(S)': A day is chose...

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  15. Find the sample space 'S' and the sample points 'n(S)': A committee of...

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  16. Find the sample space 'S' and the sample points 'n(S)': A card is draw...

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  17. A box contains cards numbered from 1 to 30. Write the sample space 'S'...

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  18. An urn contains 10 red and 8 white balls. Write sample space 'S' and '...

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  19. A card is picked up randomly from well shuffled pack of cards. Write t...

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  20. A box contains 3 apples, 4 oranges and 5 bananas. One fruit is drawn a...

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  21. Tickets numbered 1 to 30 are mixed up together and then a ticket is dr...

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