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 ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

A number x is chosen at random from the set {1,2,3,4,. . . . ,100} . Define the events A = the chosen number x satisfies ((x - 10) (x - 50))/((x - 30)) ge 0 . Then P(A) is

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

The triple (x,y,z) is chosen from the set {1,2,3,………,n} , such that x le y < z . The number of such triples is

If a number x is chosen at random from the number -2, -1, 0, 1, 2. What is the probability that x^(2)lt2 ?

Two natural numbers x and y are chosen at random from the set {1,2,3,4,...3n} . find the probability that x^2-y^2 is divisible by 3.

If a number x is chosen at random from the numbers -2,\ -1,\ 0,\ 1,\ 2 . What is the probability that x^2<2 ?

Two numbers a and b are chosen at random from the set {1,2,3,4, . . .,0} with replacement. The probability that the equation x^(2)+sqrt(2)(a-b)x+b=0 has

A natural number x is chosen at random from the first one hundred natural numbers. The probability that ((x-20)(x-40))/((x-30))<0 is..... (A) 1/(50) (B) 3/(50) (C) 7/(25) (D) 9/(50) (E) 5/(50)

Two numbers a and b are chosen at random from the set {1,2,3,..,3n}. The probability that a^(3)+b^(3) is divisible by 3, is

Statement-1: A natural x is chosen at random from the first 100 natural numbers. The probability that ((x-10)(x-50))/(x-30) lt 0 is 0.28 Statement-2 : For any event A, 0 le P(A) le 1 .

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. The value of the definite integral int (0)^(pi//2) ((1+ sin 3x)/(1+2 s...

    Text Solution

    |

  2. The minimum area of a triangle formed by any tangent to the elli...

    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 ^(2))/(1) =+ (2 ^(2))/( 3) + (3 ^(2))/( 5) +.....+ (1001 ^(2...

    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=p and x=q ...

    Text Solution

    |

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

    Text Solution

    |

  8. Let f(x) be a function such that ("lim")(xvec0)(f(x))/x=1 and ("lim...

    Text Solution

    |

  9. Find the shortest distance between the lines (x+2)/(-4) = (y)/(1) = ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. A function is reprersented parametrically by the equations x=(1+t)/(t^...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. The centres of two circles C(1)andC(2) each of unit radius are at a di...

    Text Solution

    |

  20. Consider circles C(1): x^(2) +y^(2) +2x - 2y +p = 0 C(2): x^(2) +y...

    Text Solution

    |