Home
Class 10
MATHS
The pair of linear equations px+2y=5 and...

The pair of linear equations px+2y=5 and 3x+y=1 has unique solution if

A

`pne6`

B

p=6

C

p-5

D

`pne5`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|262 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise GIVEN IN THE PUBLIC EXAMINATION|15 Videos

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|244 Videos

  • POLYNOMIALS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|244 Videos

Similar Questions

Explore conceptually related problems

The values of k for which the pair of linear equations 3x-2y=7 and 6x+ky+11=0 has a unique solution is ………..

If the pair of equations kx+14y+8=0 and 3x+7y+6=0 has a unique solution then……….

The pair of equations 3x+2y=5, 2x-3y=7

The pair of equations y=0 and y=-3 has

The pair of equations 4x+6y=7 and 2x+3y=8 has……..

If ax+by=c and px+qy=r has unique solution, then

The system of linear equations x+y+z=2, 2x+y-z=3, 3x+2y+kz=4 has a unique solution if

The pair of linear equations 3x+4y+5=0 and 12x+16y+15=0 have……..

Solve the pair of linear equations 2x+3y=8 and x+2y=5 by Elimination method.

The pairs of equations 4x-2y+6=0 and 2x-y+8=0 has………solutions.

VGS PUBLICATION-BRILLIANT-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-CCE MODEL EXAMINATION
  1. If the lines given by 3x+2ky=2 and 2x+5y+1=0 are parallel, then the va...

    Text Solution

    |

  2. The pair of linear equations 3x+4y+5=0 and 12x+16y+15=0 have……..

    Text Solution

    |

  3. The pair of linear equations px+2y=5 and 3x+y=1 has unique solution if

    Text Solution

    |

  4. The pair of equations y=0 and y=-3 has

    Text Solution

    |

  5. The lines represented by 8x+2py=2 and 2x+5y+1=0 are prarllel if p=

    Text Solution

    |

  6. The pair of equations 3x+2y=5, 2x-3y=7

    Text Solution

    |

  7. Solve each pair of equation by using the substitution method. sqrt(2)x...

    Text Solution

    |

  8. The pair of equations a1x+b1y+c1=0" and "a2x+b2y+c2=0 has unique solut...

    Text Solution

    |

  9. The age of a daughter is one third the age of her father. If the prese...

    Text Solution

    |

  10. If x=1, then the value of y satisfying the equation (5)/(x)+(3)/(y)=6

    Text Solution

    |

  11. The value of y when (x+y)/(xy)=2" and "(x-y)/(xy)=6 is

    Text Solution

    |

  12. If ax+by=c and px+qy=r has unique solution, then

    Text Solution

    |

  13. If 5x+py+8=0 and 10x+15y+12=0 has no solution, then p=

    Text Solution

    |

  14. y =5x is a line

    Text Solution

    |

  15. x=7 is a line

    Text Solution

    |

  16. The point (-3,-8) is in the …………quadrant

    Text Solution

    |

  17. The point (7,-5) is in the…………quadrant.

    Text Solution

    |

  18. x-y=0,2x-y=2, then y=

    Text Solution

    |

  19. The larger of two supplementary angles exceeds the smaller by 38^(@). ...

    Text Solution

    |

  20. Find the value of x if y=(3)/(4)x and 5x+8y=33.

    Text Solution

    |