Home
Class 12
MATHS
Out of 40 consecutive integers, two are ...

Out of 40 consecutive integers, two are chosen at random, the probability that their sum is odd is

A

`(14)/(29)`

B

`(20)/(39)`

C

`(1)/(2)`

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHEMATICS 2007

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQ|47 Videos

  • GGSIPU MATHEMATICS 2009

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|47 Videos

Similar Questions

Explore conceptually related problems

Out of 20 consecutive numbers, two are chosen at random, the probability that their sum is odd is

Out of 30 consecutive integers, 2 are chosen at random. the probability that their sum is odd, is a. 14/29 b. 16/29 c. 15/29 d. 10/29

Out of 30 consecutive integers 2 are chosen at random. The probability that their sum is odd, is (14)/(29) b. (16)/(29) c. (15)/(29) d. (10)/(29)

Out of 20 consecutive integers, two are chosen at random. The probability that their product is odd is

Out of 30 consecutive integers 2 are choosen at random. Find the probability so that their sum is odd.

Out of 3n consecutive integers,there are selected at random.Find the probability that their sum is divisible by 3 .

If out of 20 consecutive whole numbers two are chosen at random,then find the probability that their sum is odd.

Two non-negative integers are chosen at random,then the probability that the sum of their squares is divisible 5 is (7)/(25) (b) (8)/(25) (c) (9)/(25) (d) (5)/(25)

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2008-MCQs
  1. The general solution of y^(2)dx+(x^(2)-xy+y^(2))dy=0, is

    Text Solution

    |

  2. int(0)^(pi//4)(cosx-sinx)dx+int(pi//4)^(5pi//4)(sinx-cosx)dx+int(2pi)^...

    Text Solution

    |

  3. Out of 40 consecutive integers, two are chosen at random, the probabil...

    Text Solution

    |

  4. Equations of tangents to the ellipse x^2/9+y^2/4=1 which are perpendic...

    Text Solution

    |

  5. IF |veca|=sqrt(3), |vecb|=2 and |veca-vecb|=3 find the angle between v...

    Text Solution

    |

  6. The solution of the equation (d^(2)y)/(dx^(2))= e^(-2x) is

    Text Solution

    |

  7. The length of the chord of the parabola x^(2) = 4 y passing through th...

    Text Solution

    |

  8. The records of a hospital show that 10% of the cases of a certain dise...

    Text Solution

    |

  9. From the point P(16,7), tangents PQ and PR are drawn to the circle x^2...

    Text Solution

    |

  10. If alpha,beta are roots of the equation lx^(2) + mx + n = 0,then the ...

    Text Solution

    |

  11. [ (1)/(2) 1] [ 2,1,-1] is equal to

    Text Solution

    |

  12. lim(xrarroo)((2x-3)(4x-5))/((5x-6)(6x-7)) is equal to

    Text Solution

    |

  13. Function f(x) {{:(x+1,xlt2),(2x-2,xgt=2):} is a continuous function

    Text Solution

    |

  14. Differential coefficient of sqrt(sec (x)) is

    Text Solution

    |

  15. The function x^(5)-5x^(4)+5x^(3)-1 is

    Text Solution

    |

  16. If x= y sqrt( 1-y^(2)) ,then (dy)/(dx)

    Text Solution

    |

  17. The ratio in which the line joinng (2,4,5),(3,5,-4) is divided by the ...

    Text Solution

    |

  18. The value of int0^1 (x^4+1)/(x^2+1)dx is

    Text Solution

    |

  19. The solution of the differential equation dy/dx=y tanx-2 sinx is

    Text Solution

    |

  20. The value of 1- log 2 + ("log"2^(2))/(2) -("log"2)^(3)/(3)+cdots is

    Text Solution

    |