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In a game of chance, a spinning arrow co...

In a game of chance, a spinning arrow comes to rest at one of the numbers 1,2,3,4,5,6,7,8. All these are equally likely outcomes. Find the probability that it will rest at (i) 8 (ii) an odd number (iii) a number greater than 2 (iv) a number less than 9.

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CHETANA PUBLICATION-Probability-EXERCISE
  1. In a game of chance, a spinning arrow comes to rest at one of the numb...

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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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