Home
Class 12
MATHS
A number x is chosen at random from the ...

A number x is chosen at random from the set `{1,2,3,4, ………., 100}`. Defind the event : A = the chosen number x satisfies `((x-10)(x-50))/((x-30))ge0`, then P(A) is

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

A number x is chosen at random from the set {1, 2, 3,…., 100}. Define event: A = the chosen number x satisfies (x-20)/(x-40) ge 2 . Then P(A) is

A number x is chosen at random from the set S = (1, 2, 3,....,100).Then the probability that the expression sqrt((x-15)/((x-10)(x-20))) is a positive real number is

An integer is chosen at random between 1 and 100. Find the probability that the chosen number is divisible by 10.

An integer is chosen at random from the numbers 1, 2, ....., 25. The probability that the chosen number is divisible by 3 or 4, is

One number is chosen at random from the number 1 to 100. Find the probability that it is divisible by 4 or 10.

A number is chosen at random from the set {1,2,3, . . . 2000} Let p be the probability that the chosen number is a multiple of 3 or a multiple of 7 Then the value of 500p is

Three numbers are chosen at random from numbers 1to 30.Write the probability that the chosen number are consecutive.

RESONANCE DPP-JEE MAINS-All Questions
  1. If vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat k , vec c= h...

    Text Solution

    |

  2. The value of the definite integral int0^(pi/2) ((1+sin3x)/(1+2sinx)) d...

    Text Solution

    |

  3. A number x is chosen at random from the set {1,2,3,4, ………., 100}. Defi...

    Text Solution

    |

  4. if x=1^1/1+2^2/3+...1001^2/2001, y=1^1/3+2^2/5+...1001^2/2003 then ([x...

    Text Solution

    |

  5. Two numbers are selected randomly from the set S={1,2,3,4,5,6} without...

    Text Solution

    |

  6. If f(x)=x^5-5x^4+5x^3-10 has local maximum and minimum at x=pa n dx=q ...

    Text Solution

    |

  7. Let f(x) is a cubic polynomial with real coefficients, x in R such tha...

    Text Solution

    |

  8. Find the shortest distance between the lines (x+3)/(-4) =(y-6)...

    Text Solution

    |

  9. If the angle between the asymptotes of hyperbola (x^(2))/(a^(2))-(y^(2...

    Text Solution

    |

  10. The lengths of two opposite edges of a tetrahedron of aa n db ; the...

    Text Solution

    |

  11. Let In = int0^(npi) sinx/(1+x) dx n = 1,2,3,4. Arrange I1 , I2, I3,I4 ...

    Text Solution

    |

  12. Number of triplets of a, b & c for which the system of equations, ax -...

    Text Solution

    |

  13. int(-pi/3)^(pi/3) [ sin^5x+ln((1+x)/(1-x))+((e^x-e^(-x))/2)]dx is

    Text Solution

    |

  14. Find the coefficient of x^(50) after simplifying and collecting the li...

    Text Solution

    |

  15. If x=(1+t)/(t^3),y=3/(2t^2)+2/t ,t h e nx((dy)/(dx))^3-(dy)/(dx) is eq...

    Text Solution

    |

  16. A(1, 2) and B(7, 10) are two points. If P(x) is a point such that the ...

    Text Solution

    |

  17. The lines x+y-1=0,(m-1)x+(m^2-7)y-5=0, and (m-2)x+(2m-5)y=0 are concur...

    Text Solution

    |

  18. The centres of two circles C1 and C2, each of unit radius are at a dis...

    Text Solution

    |

  19. Consider circles C1 : x^2 +y^2 + 2x-2y + p = 0, C2 : x^2+y^2-2x+2y-p=0...

    Text Solution

    |

  20. If alphaa n dbeta are the eccentric angles of the extremities of a...

    Text Solution

    |