Home
Class 12
MATHS
The total number of three-digit numbers,...

The total number of three-digit numbers, with one digit repeated exactly two times, _____

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise MATHEMATICS (SECTION A)|20 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise MATHEMATICS (SECTION B)|11 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise MATHEMATICS (SECTION - B)|10 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Mathematics (Section A )|20 Videos

  • JEE MAINS 2023 JAN ACTUAL PAPER

    JEE MAINS PREVIOUS YEAR|Exercise Question|360 Videos

Similar Questions

Explore conceptually related problems

How many three digit numbers are there with no digit repeated?

How many three digit numbers are there,with no digit repeated.

The number of 3- digit numbers containing the digit 7 exactly once :

How many 4 -digit numbers are there with no digit repeated?

How many 3-digit numbers are there with no digit repeated?

How many 3-digit numbers are there with no digit repeated?

The number of three-digit numbers having only two consecutive digits identical is

The total number of two digit numbers whose unit digit is either, same, double, triple or quadruple of the tens digit :

JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Mathematics-Section B
  1. If mean deviation about mean is (5(n+1))/n of data 1,2,3,4....n wher...

    Text Solution

    |

  2. Let vecb = hati +hatj + lamda hatk , lamda in RR . If veca is a vecto...

    Text Solution

    |

  3. The total number of three-digit numbers, with one digit repeated exact...

    Text Solution

    |

  4. Let f(x) = |(x - 1)(x^2 – 2x – 3)|+x-3,x in R. Ifm and M are respectiv...

    Text Solution

    |

  5. Hyperbola x^2/a^2-y^2/b^2=2 has eccentricity 5/4. If normal to the hyp...

    Text Solution

    |

  6. Let l1 be the line in xy-plane with x and y intercepts 1/8 and 1/(4s...

    Text Solution

    |

  7. If relation defined on set A= {1,2,3, . . .,50} , and relation R1 {(p,...

    Text Solution

    |

  8. The number of real solutions of the equation e^(4x)+4e^(3x)-58e^(2x)+4...

    Text Solution

    |

  9. The mean and standard deviation of 15 - observations are found to be 8...

    Text Solution

    |

  10. veca=2hati+hatj+3hatk , vecb=3hati+3hatj+hatk & vecc=c1hati+c2hatk+c3h...

    Text Solution

    |

  11. A ray of light passing tb.rough the point P (2, 3) reflects on the x-a...

    Text Solution

    |

  12. Let l be a line which is normal to the curve y = 2x^2 + x + 2 at a poi...

    Text Solution

    |

  13. Let A ={1, a1, a2 .. .... A(18).77} be a set of intgers with 1lta1lta2...

    Text Solution

    |

  14. The number of positive integers k such that the constant term in the b...

    Text Solution

    |

  15. The number of elements in the set {z=a+ibinCC:a,binZ and 1lt|z-3+2i|lt...

    Text Solution

    |

  16. Let the lines y+2x=sqrt(11)+7sqrt7 and 2y+x=2sqrt(11)+6sqrt7 be norma...

    Text Solution

    |

  17. Let S = {z in C: |z – 2| le 1, z(1 + i) + barz(1 - i) le2} . Let |z – ...

    Text Solution

    |

  18. Let y = y(x) be the solution of the differential equation (dy)/(dx)+(s...

    Text Solution

    |

  19. Let d be the distance between the foot of perpendiculars of the points...

    Text Solution

    |

  20. The number of elements in the set S = { theta in [-4pi , 4pi] : 3 cos^...

    Text Solution

    |