Home
Class 14
MATHS
For what value of k, the system of equat...

For what value of k, the system of equations `kx+2y=0, and 3x+y=1` will be coincident?

A

2

B

3

C

5

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF ALGEBRA

    ARIHANT SSC|Exercise EXERCISE(LEVEL 1)|32 Videos

  • ELEMENTS OF ALGEBRA

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 13.1|91 Videos

  • DISCOUNT

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|47 Videos

  • FUNCTIONS AND GRAPH

    ARIHANT SSC|Exercise Final Round|40 Videos

Similar Questions

Explore conceptually related problems

For what value of k, the system of equations 8x + 5y = 9 and kx + 10y = 18 has infinitely many solutions?

For what values of k is the system of equations 3x -2 (k-1)y =30 and 4x -2y = 35 consistent.

For what value of k, the system of equation 8x + 5y = 9 and kx + 10y = 18 has infinite many solutions.

For what value of k, the system of equations 3x + 4y = 6 and 6x + 8y = k represents coincident lines?

For what value of k ,the system of equations kx-4y-8=0 and 8x-6y-12=0 has a unique solution?

For what value of K, the system of equation Kx-20y-6=0 and 6x-10y-14=0 has a solution?

For what value of C_(2) the system of equation 6 x + 2y = 2 & 3 x + y = C_(2) will be coincident ? A. 4 B. 0 C. 2 D. 1

For what value of k, the following system of equations will represent the coincident lines? x+2y+7=0,quad 2x+ky+14=0

For what value of k, the following system of equations will represent the coincident lines? 3x - 2y = 5 and 12x - ky = 20

ARIHANT SSC-ELEMENTS OF ALGEBRA-INTRODUCTORY EXERCISE - 13.2
  1. 1/(2x)-1/y=-1 , 1/x+1/(2y)=8

    Text Solution

    |

  2. Solve the following system of equations : (2x)/(a)+(y)/(b)=2, (x)/(a...

    Text Solution

    |

  3. For what value of k, the following equations have no solutions? 9x+4...

    Text Solution

    |

  4. For what value of k, the system of equations kx+2y=0, and 3x+y=1 will ...

    Text Solution

    |

  5. For what value of k, will the equations 2x+3y-5=0, 6x+ky-15=0 have an ...

    Text Solution

    |

  6. The total cost of 8 buckets and 5 mugs is Rs. 92 and the total cost of...

    Text Solution

    |

  7. The sum of two numbers is 8. If their sum is four times their diffe...

    Text Solution

    |

  8. The numerator of a fraction is 4 less than the denominator. If the num...

    Text Solution

    |

  9. Point A and B are 90 km apart from each other on a highway. A car s...

    Text Solution

    |

  10. A lady has 25 paise and 50 paise coins in her purse. If in all she has...

    Text Solution

    |

  11. Reena has pens and pencils which together are 40 in number. If she has...

    Text Solution

    |

  12. A father is three times as old as his son. After twelve years, his ...

    Text Solution

    |

  13. Five years ago, A was thrice as old as B and 10 years later, A shall b...

    Text Solution

    |

  14. Aa n dB each have certain number of oranges. A says to B , if you give...

    Text Solution

    |

  15. Ramesh travels 760 km to his home partly by train and partly by car...

    Text Solution

    |

  16. A person invested some amount at the rate of 12% simple interest an...

    Text Solution

    |

  17. The solution of the equations (3x-y+1)/(3)=(2x+y+2)/(5)=(3x+2y+1)/(6) ...

    Text Solution

    |

  18. The course of an enemy submarine as plottted on a set of rectangular a...

    Text Solution

    |

  19. Let a ,b , c be the real numbers. The following system of equations in...

    Text Solution

    |

  20. If the system of equations x-k y-z=0, k x-y-z=0,x+y-z=0 has a nonzero ...

    Text Solution

    |