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The probability that the 13th day of a r...

The probability that the 13th day of a randomly chosen month is a Friday , is

A

`(1)/(12)`

B

`(1)/(7)`

C

`(1)/(84)`

D

`(1)/(6)`

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The correct Answer is:
B
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AAKASH SERIES-PROBABILITY-Exercise-II
  1. The probability that the month February in a leap year contain 5 monda...

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  2. The probability that the 13th day of a randomly chosen month is a Frid...

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  3. In a non-leap year, the probability of getting 53 Sundays or 53 Tuesda...

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  4. Six coins are tossed simultaneously . The probability of getting at le...

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  5. An unbaised coin is tossed five times. The odds in favour of getting a...

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  6. An unbaiseed coin is tossed to get 2 points for tunring up a head and ...

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  7. Two dice are rolled simultaneously . The probability of getting an eve...

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  8. A coin whose faces are marked 3 and 5 is tossed 4 times. The odds agai...

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  9. If two dice are rolled, then the probability of getting 5 on none of t...

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  10. When two dice are rolled simultaneously then the probability of gettin...

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  11. Six faces of an unbaised die are numbered with 2,3,5,7,11 and 13. If t...

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  12. A six faced die is so baised that it is twice as likely to show an odd...

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  13. A die is loaded so that the probability of a face i is proportional to...

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  14. Two dice one green and the other red are rolled and separate scores re...

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  15. A and B throw a die each simultaneously. The odds infavour of A not th...

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  16. A die is loaded such that 1 turning upwards is 2 times as often as 6 a...

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  17. If three six faced dice are tossed together, then the probability that...

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  18. Four dice are rolled, then the probability that at least one digit on ...

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  19. Three faces of a fair die are yellow, two faces are red and one face i...

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  20. An arbitrary cube has four blank faces, one face marked 2 and another ...

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