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If the letters of the word MISSISSIPPI a...

If the letters of the word MISSISSIPPI are written down at random in a row, what is the probability that four S s come together.

A

`(8)/(165)`

B

`(4)/(165)`

C

`(161)/(165)`

D

none of these

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The correct Answer is:
B
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OBJECTIVE RD SHARMA ENGLISH-PROBABILITY -Section I - Mcqs
  1. The sum of two positive quantities is equal to 2n. Find the probabilit...

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  2. If p is the probability that a man aged x will die in a year, then the...

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  3. If the letters of the word MISSISSIPPI are written down at random i...

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  4. If the letters of the word MISSISSIPPI are written down at random i...

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  5. If the letters of the word REGULATIONS be arranged at random, find t...

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  6. If the letters of the word REGULATIONS be arranged at random, find t...

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  7. A bag contains a white and b black balls. Two players, Aa n dB alterna...

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  8. Two number aa n db aer chosen at random from the set of first 30 natur...

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  9. Cards are drwn one by one without replacement from a pack of 52 cards....

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  10. If A and B are independent events, then A' and B' are also

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  11. A bag contains 4 tickets numbered 1, 2, 3, 4 and another bag contains ...

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  12. A six-faced dice is so biased that it is twice as likely to show an ev...

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  13. A bag contains an assortment of blue and red balls. If two balls are ...

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  14. A single letter is selected at random from the word PROBABILITY. Wh...

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  15. Three letters are written to different persons , and the addresses on ...

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  16. A coin is tossed three times. The probability of getting head and tail...

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  17. A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which five are ...

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  18. One ticket is selected at random from 100 tickets numbered 00,01,02, …...

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  19. If the probability that A and B will die within a year are p and q res...

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  20. Four positive integers are taken at random and are multiplied together...

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