Home
Class 12
MATHS
Aa n dB toss a fair coin each simultaneo...

`Aa n dB` toss a fair coin each simultaneously 50 times. The probability that both of them will not get tail at the same toss is a. `(3//4)^(50)` b. `(2//7)^(50)` c. `(1//8)^(50)` d. `(7//8)^(50)`

A

`((3)/(4))^(50)`

B

`((2)/(7))^(50)`

C

`((1)/(8))^(50)`

D

`((7)/(8))^(50)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    VMC MODULES ENGLISH|Exercise LEVEL - 2|49 Videos
  • PROBABILITY

    VMC MODULES ENGLISH|Exercise NUMERICAL VALUE TYPE FOR JEE MAIN|15 Videos
  • PROBABILITY

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (ARCHIVE)|102 Videos
  • PERMUTATION & COMBINATION

    VMC MODULES ENGLISH|Exercise JEE ARCHIVE|50 Videos
  • PROPERTIES OF TRIANGLE

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|50 Videos

Similar Questions

Explore conceptually related problems

A and B toss a fair coin each simultaneously 50 times. The probability that both of them will not get tail at the same toss is a. (3//4)^(50) b. (2//7)^(50) c. (1//8)^(50) d. (7//8)^(50)

A fair coin is tossed 2n times, The probability of getting as many heads in the first n tosses as in the last n is

If Aa n dB each toss three coins. The probability that both get the same number of heads is 1//9 b. 3//16 c. 5//16 d. 3//8

If A and B each toss three coins. The probability that both get the same number of heads is (a) 1/9 (b) 3/16 (c) 5/16 (d) 3/8

A fair coin is tossed 10 times. Then the probability that two heads do not occur consecutively is a. 7//64 b. 1//8 c. 9//16 d. 9//64

A fair coin is tossed 10 times. Then the probability that two heads do not occur consecutively is 7//64 b. 1//8 c. 9//16 d. 9//64

A fair coin is tossed 100 times. The probability of getting tails an odd number of times is 1//2 b. 1//8 c. 3//8 d. none of these

If three coins are tossed simultaneously, then the probability of getting at least two heads, is (a) 1/4 (b) 3/8 (c) 1/2 (d) 1/4

A coin is tossed n times. The probability of getting head atleast once is greater than 0.8. Then the least value of such n is

X speaks truth in 60 % and Y in 50 % of the cases . The probability that they contradict each other while narrating the same fact is a) 1/4 b)1/3 c)1/2 d)2/3

VMC MODULES ENGLISH-PROBABILITY-LEVEL - 1
  1. In shuffling a pack of 52 playing cards, four are accidently droppe...

    Text Solution

    |

  2. An urn contains 25 balls numbered 1 to 25. Two balls drawn one at a ti...

    Text Solution

    |

  3. An urn contains 25 balls numbered from 1 to 25. Suppose an odd number ...

    Text Solution

    |

  4. An urn contains 25 balls numbered from 1 to 25. Suppose an odd number ...

    Text Solution

    |

  5. An urn contains 25 balls numbered 1 to 25. Two balls drawn one at a ti...

    Text Solution

    |

  6. In a simultaneous toss of four coins, the probability of getting exact...

    Text Solution

    |

  7. In a simultaneous toss of four coins, the probability of getting exact...

    Text Solution

    |

  8. In a simultaneous toss of four coins, the probability of getting exact...

    Text Solution

    |

  9. A bag A contains 3 white and 2 black balls and another bag B contains ...

    Text Solution

    |

  10. A student takes examination in four subjects A, B, C, D. His chances o...

    Text Solution

    |

  11. One purse (X) contains one white and three blue balls, another purse ...

    Text Solution

    |

  12. Three persons A, B, CL throw a die in succession till one gets a six ...

    Text Solution

    |

  13. Let A, B, C be three events such that A and B are independent and P(C)...

    Text Solution

    |

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

    Text Solution

    |

  15. Aa n dB toss a fair coin each simultaneously 50 times. The probability...

    Text Solution

    |

  16. A bag contains (2n+1) coins. It is known that n of these coins have a ...

    Text Solution

    |

  17. Let 0ltP(A)lt1, 0ltP(B)lt1 and P(AcupB)=P(A)+P(B)-P(A)P(B), then,

    Text Solution

    |

  18. A box contains 10 mangoes out of which 4 are rotten. Two mangoes are t...

    Text Solution

    |

  19. A person draws two cards successively with out replacement from a pack...

    Text Solution

    |

  20. If Aand B are two events than the value of the determinant choosen at ...

    Text Solution

    |