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A box contains 3 red and 5 blue balls. T...

A box contains 3 red and 5 blue balls. Two balls are drawn one by one at as time at random without replacement. Find the probability of getting 1 red and 1 blue ball.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. Find the minimum value of f(x)=pi^2/(16 cot^-1 (-x)) - cot^-1 x

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  2. A bag contains 4 white and 2 black balls. Another contains 3 white and...

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  3. A box contains 3 red and 5 blue balls. Two balls are drawn one by one ...

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  4. Twelve balls are distributed among three boxes, find the probability ...

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  5. Two numbers b\ a n d\ c are chosen at random with replacement from the...

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  6. In how many ways three girls and nine boys can be seated in two vans, ...

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  7. What is the probability that four 'S' comes consecutively in the word ...

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  8. A basket contains 20 apples and 10 oranges out of which 5 apples and 3...

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  9. The probability that a person will get an electric contact is 2/5 and ...

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  10. Let A ,B ,C be three events. If the probability of occurring exactly ...

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  11. For the three events "A","B","andC","P"("e x a c t l yo n eo ft h ee v...

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  12. The probabilities that a student passes in Mathematics,Physics and Che...

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  13. Let there be a bag containing 5 white and 4 red balls. Two are drawn ...

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  14. A die is thrown twice and the sum of the numbers appearing is observed...

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  15. Determine P (E|F)in :Two coins are tossed once, where(i) E: tail appe...

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  16. A couple has two children. Find the probability that Both the children...

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  17. A die is thrown twice and the sum of the numbers appearing is observed...

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  18. A die is thrown three times events A and B are defined as below: A= Ge...

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  19. A black and a red dice are rolled. (a)   Find the conditional proba...

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  20. Consider the experiment of throwing a die. if a multiple of 3 comes ...

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