Home
Class 10
MATHS
If ax+by=c and px+qy=r has unique soluti...

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

A

`(a)/(b)=(p)/(q)`

B

`ab=pq`

C

`(a)/(q)=(b)/(p)`

D

`aq ne bp`

Text Solution

Verified by Experts

The correct Answer is:
D
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

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

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

The pair of equations a_1x+b_1y+c_1=0" and "a_2x+b_2y+c_2=0 has unique solution, then……..

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

Check each of the given sustems of equations to see if has a unique solution, infinitely many solutions or no solution. Solve them graphically. 2x+3y=1, 3x-y=7.

Check each of the given sustems of equations to see if has a unique solution, infinitely many solutions or no solution. Solve them graphically. 3x+2y=6, 6x+4y=18.

Check each of the given sustems of equations to see if has a unique solution, infinitely many solutions or no solution. Solve them graphically. x+2y=6, 2x+4y=12.

Check each of the given system of equations to see if it has a unique solution, infinite solutions or no solution. Solve them graphically. 4x + 8y = 12 x + 2y = 3

Check each of the given system of equations to see if it has a unique solution, infinite solutions or no solution. Solve them graphically. x + y = 2 2x + 2y = 4

Consider the system of equaitons: x+ay=0, y+az=0 and z+ax=0 . Then the set of all real values of 'a' for which the system has a unique solution is :