Home
Class 12
MATHS
The value of lambda for which the lines ...

The value of `lambda` for which the lines `3 x+4 y=5`, `5 x+4 y=4` and `lambda x+4 y=6` meet at a point is

A

2

B

`underline(1)`

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|306 Videos

  • Definite Integrals and its Application

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|453 Videos

Similar Questions

Explore conceptually related problems

The lines 2 x+11 y-5=0,4 x-3 y-2=0 and 24 x+7 y-20=0

The lines x-y-2=0 and x+y-4=0 and x+3 y=6 meet in the common point

The value of k for which the circles x^2 + y^2 - 3x + ky - 5 = 0 and 4x^2 + 4y^2 - 12x - y - 9 = 0 become concentric is:

If the lines x - 2y - 6 = 0 , 3x + y - 4 =0 and lambda x +4y + lambda^(2) = 0 are concurrent , then

The line 4y - 3x + lambda =0 touches the circle x^2 + y^2 - 4x - 8y - 5 = 0 then lambda=

If the lines 4 x+3 y-1=0, x-y+5=0 and k x+5 y-3=0 are concurrent, then k=

Find the value of lambda , such that the line (x-2)/(6)=(y-1)/(lambda) = (z+5)/(-4) is perpendicular to the plane 3x - y - 2z = 7 .

Find the image of (2,3) on the line 3x+5y=4.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

HIMALAYA PUBLICATION-COORDINATE SYSTEMS, LOCUS AND STRAIGHT LINES-QUESTION BANK
  1. The foot of the perpendicular from (-2,3) to the line 2 x-y-3=0 is

    Text Solution

    |

  2. The locus of the point of the portion of the line x cos alpha-ysin alp...

    Text Solution

    |

  3. The value of lambda for which the lines 3 x+4 y=5, 5 x+4 y=4 and lambd...

    Text Solution

    |

  4. Three vertices of a parallelogram taken in order are (-1,-6),(2,-5) an...

    Text Solution

    |

  5. The angle between the lines 2 x-y+3=0 and x+2 y+3=0 is

    Text Solution

    |

  6. The centroid of the triangle is (2,7) and two of its vertices are (4,8...

    Text Solution

    |

  7. The inclination of the line through (-3,6) and the midpoint of the lin...

    Text Solution

    |

  8. A point moves such that the area of the triangle formed by it with the...

    Text Solution

    |

  9. The area bounded by the curves x+2|y|=1 and x=0 is

    Text Solution

    |

  10. The foot of the perpendicular from the point (2,4) upon x+y=4 is

    Text Solution

    |

  11. A (1, 3) and C(7, 5) are two opposite vertices of a square. The equati...

    Text Solution

    |

  12. Distance between the parallel lines y=2 x+7 and y=2 x+5 is

    Text Solution

    |

  13. Orthocentre of the triangle formed by the lines x+y=1 and x y=0 is

    Text Solution

    |

  14. The area of the triangle with vertices at (-4,1) , (1,2),(4,-3) is

    Text Solution

    |

  15. Find the area of the triangle Delta ABC with A(a,b+c), B(b,c+a), and C...

    Text Solution

    |

  16. A(-1,1), B(5,3) are opposite vertices of a square in the x y plane. Th...

    Text Solution

    |

  17. A straight line through P(1,2) is such that the intercept between the...

    Text Solution

    |

  18. The equations to the sides of a triangle are x+2 y=0,4 x+3 y=5 and 3 x...

    Text Solution

    |

  19. The diagonals of the parallelogram whose sides are lx+m y+n=0, l x+...

    Text Solution

    |

  20. The lines 2 x+y-1=0, a x+3 y-3=0 and 3 x+2 y-2=0 are concurrent

    Text Solution

    |