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Two cards are drawn from a pack of 52 ca...

Two cards are drawn from a pack of 52 cards. What is the probability that either both are red or both are kings?

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To solve the problem of finding the probability that either both cards drawn are red or both are kings, we can follow these steps: ### Step 1: Determine the Total Number of Ways to Draw Two Cards The total number of ways to choose 2 cards from a deck of 52 cards is given by the combination formula: \[ \text{Total ways} = \binom{52}{2} = \frac{52 \times 51}{2 \times 1} = 1326 \] ...
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RD SHARMA-PROBABILITY-Solved Examples And Exercises
  1. An integer is chosen at random from the numbers ranging from 1 to 50. ...

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

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  3. Two cards are drawn from a pack of 52 cards. What is the probability ...

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  4. Let A ,B ,C be three events such that P(A)=0. 3 ,P(B)=0. 4 ,P(C)=0. 8...

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  5. A and B are two non-mutually exclusive events. If P(A)=1/4, P(B)=2/5 ...

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

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  7. Give P(A)" "=3/5 and P(B)" "=1/5dot Find P(AorB) , if A and B are mutu...

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  8. Aa n dB are two mutually exclusive events of an experiment. If P( not...

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  9. Probability that a truck stopped at  a road block will have faulty ...

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  10. One number is chosen from numbers 1 to 200. Find the probability that ...

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  11. A, B, C are three mutually exclusive and exhaustive events associated ...

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  12. Four candidates A, B, C, D have applied for the assignment to coach a ...

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

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  14. Four cards are drawn at a time from a pack of 52 playing cards. Find t...

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  15. An urn contains 9 red, 7 white and 4 black balls. If two balls are ...

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  16. One card is drawn from a pack of 52 cards, each of the 52 cards being ...

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  17. Suppose each child born is equally likely to be a boy or a girl. Con...

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  18. Three dice are thrown together. Find the probability of getting a tota...

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  19. One urn contains two black balls (labelled B1 and B2) and one white ...

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  20. A coin is tossed. If head comes up,  die is thrown but if tail comes...

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