Home
Class 12
MATHS
A five digits number of the form xyzyx i...

A five digits number of the form `xyzyx` is choosen, probability that `x

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 five-digit number is written down at random. The probability that the number written is such that when the digits are put in the reversed order the new number is also a five-digit number equal to the original number

A five digit number is chosen at random. The probability that all the digits are distinct and digits at odd places are odd and digits at even places are even, is

A seven digit number is choosen.What the probability that even number occupy even places? (1)/(8)(b)(1)/(4)(c)(1)/(2) (d) None of these

3-digit numbers are formed using the digits 1, 3, 7 without repetion of digits. A number is randonly selected. What is the probability that the number is divisible by 3 ?

Three-digit numbers are formed using the digits 0,1,2,3,4,5 without repetition of digits.If a number is chosen at random,then the probability that the digits either increase or decrease,is

Four digit numbers are formed by using the digits 1,2,...8 (repetition of digits is not allowed). One number from these four digit numbers is picked up at random. The probability that the selected number contains unity is

How many five-digit numbers of the form XXYXX is/are divisible by 33 ?

Without repetition of the numbers,four digit numbers are formed with the numbers 0,2,3,5. The probability of such a number divisible by 5 is

Three digit numbers are formed using the digits Q,2,4,6,8. A number is chosen at random out of these numbers what is the probability that this number has the same digits?

RESONANCE DPP-JEE MAINS-All Questions
  1. Find the number of diagonals of a 16-sided polygon.

    Text Solution

    |

  2. If roots of x^3+bx^2+cx+d=0 are (A) in A.P. then 2b^3-9bc+27d=0 (B) ...

    Text Solution

    |

  3. A five digits number of the form xyzyx is choosen, probability that x<...

    Text Solution

    |

  4. The tangent to y=ax^2 + bx+7/2 at (1, 2) is parallel to the normal at...

    Text Solution

    |

  5. Match the following If alpha,beta are the roots of the equation x^2-4...

    Text Solution

    |

  6. The algebraic sum of deviations of 10 observations measured from 16 to...

    Text Solution

    |

  7. If abc=p and A=[(a,b,c),(c,a,b),(b,c,a)], prove that A is orthogonal i...

    Text Solution

    |

  8. An ordinary cube has 4 blank faces, one face mark 2 and another marke...

    Text Solution

    |

  9. If P(A)=0. 59 ,P(B)=0. 30P(AnnB)=0. 21 , then P(A^(prime)nnB^(prime)...

    Text Solution

    |

  10. If alpha,beta are the roots of the equation, x^2-2x+3=0, find the e...

    Text Solution

    |

  11. The value of x satisfying the equation (6x+2a+3b+c)/(6x+2a-3b-c)=(2x+6...

    Text Solution

    |

  12. If (x1, y1)&(x2, y2) are the solutions of the equaltions, (log)(225)(x...

    Text Solution

    |

  13. Different words are formed by arranging the letters of the word 'SUCCE...

    Text Solution

    |

  14. Which of the following is correct? (log)2 0.9 is negative b. (log)(0. ...

    Text Solution

    |

  15. If x, y are rational numbers such that (x+y)+(x-2y)sqrt(2)=2x-y+(x-y-1...

    Text Solution

    |

  16. If the difference of the roots of the equation, x^2+p x+q=0 be unity, ...

    Text Solution

    |

  17. The multiplication of a rational number 'x' and an irrational numbe...

    Text Solution

    |

  18. If ' a ' is a natural number and ' b ' a digit such that (3a+2007)^2...

    Text Solution

    |

  19. If n^(2)-11n+24=0 is satisfied by n(1)&n(2) where n(2)gtn(1) then

    Text Solution

    |

  20. The value of the sum 1/(3^2+1)+1/(4^2+2)+1/(5^2+3)+...oo is equal to

    Text Solution

    |