Home
Class 12
MATHS
The sum of digits in the units place of ...

The sum of digits in the units place of all numbers formed with the help of 3, 4, 5, 6 taken all at a time is a. `18` b. `432` c. `108` d. `144`

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

The sum of the digits in the unit place of all numbers formed with the help of 3,4,5,6 taken all at a time is

The sum of the digits in the unit place of all numbers formed with the help of 3,4,5,6 taken all at a time is

The sum of the digits in the unit place of all numbers formed with the help of 3,4,5,6 taken all at a time is

The sum of digits in the unit's place of all numbers formed with the help of 3, 4, 5, 6 taken all at a time is a. 18 b. 432 c. 108 d. 144

The sum of the digits in tens place of all numbers formed with the digits 1, 2, 3, 4, 5 taken all at a time without repetition is

Statement-1: the sum of the diigits in the ten's place of all numbers formed with the help of 3,4,5,6 taken all at a time is 108. Statement-2: The sum of the digits in the ten's place= The sum of the digits is the units's place.

Find the sum of all the numbers that can be formed with the digits 2, 3, 4, 5 taken all at a time.

Find the sum of all the numbers that can be formed with the digits 2, 3, 4, 5 taken all at a time.

The sum of the digits in the unit's place of all the 4-digit numbers formed by using the numbers 3,4,5 and 6 without repetition is

The sum of the digits in unit place of all the numbers formed using the digits 3,4,5,6 without repetitions, the no. of such numbers are

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. If Ram secures 100 marks n math then he will get a mobile. The logica...

    Text Solution

    |

  2. Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

    Text Solution

    |

  3. The sum of digits in the units place of all numbers formed with the...

    Text Solution

    |

  4. Find the point where the line x+y=6 is a normal to the parabola y^2=8x...

    Text Solution

    |

  5. The eccentricity of the conjugate hyperbola of the hyperbola x^2-3y^2=...

    Text Solution

    |

  6. Let y=f(x) be satisfying differential equation e^(-x^(2))(dy)/(dx)=2xy...

    Text Solution

    |

  7. Tangents are drawn from the points on the line x-y-5=0 to x^2+4y^2=4 ....

    Text Solution

    |

  8. The points (p,q +r) , (q, r+p) and (r, q+p) are "".

    Text Solution

    |

  9. lf r1 and r2 are the distances of points on the curve 10(ZbarZ)-3i(Z^2...

    Text Solution

    |

  10. int(dx)/(ax^(2)+bx+c)=k(1)tan^(-1)(x+A)/(B)+C if

    Text Solution

    |

  11. Consider f(x)=int(-1)^(x)(e^((x-t)/(x-2-t))dt)/(x-2-t)^(2) Q. The y-...

    Text Solution

    |

  12. Let y=f(x) be satisfying differential equation e^(-x^(2))(dy)/(dx)=2xy...

    Text Solution

    |

  13. Find the area bounded by the curves y=6x-x^2a n dy=x^2-2xdot

    Text Solution

    |

  14. Consider f(x)=int(-1)^(x)(e^((x-t)/(x-2-t))dt)/(x-2-t)^(2) Q. The gr...

    Text Solution

    |

  15. If the roots of the cubic, x^3+a x^2+b x+c=0 are three consecutive pos...

    Text Solution

    |

  16. sum(n=1)^(prop)tan^(-1)((4n)/(n^(4)+5))=

    Text Solution

    |

  17. lim(n to prop) (n)/(3){((3)/(n)+(9)/(n^(2)))^(2)+((3)/(n)+(18)/(n^(2))...

    Text Solution

    |

  18. Let a differentiable function f:RtoR be such that for all x and y in R...

    Text Solution

    |

  19. The function y=(2x-1)/(x-2),(x!=2) is its own inverse decrease at all...

    Text Solution

    |

  20. The function f(x) = (x^(2) - 1)|x^(2) - 3x + 3|+cos (|x|) is not diffe...

    Text Solution

    |