Which of the following equations has x = 3, y = – 4 as solution?
How many solutions of the equation 15x – 14y + 11 = 0 are possible?
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Find the value of ‘a” for which the system of equations ax + 2y – 4 = 0 and x – y – 3 = 0 will represent intersecting lines?
For what value of ‘k” is the pair of equations x ky + 4 = 0 and 2x – 4y – 8 = 0 inconsistent?
Which of the following pair of linear equations is inconsistent?
Pair of linear equations x+2y+5 = 0 and 3x+6y 1 = 0 have
Solution for ax + by = a – b and bx – ay = a + b is
For what value of ‘K’ will the system of equations 3x + y = 1, (2K – 1)x + (K – 1)y = 2K + 1 have no solution
How many solutions are possible for the following pair of equations? x – y = 1 and 3x – 4y = 4
Find a and b for which (a  1) x + 3y = 2, 6x + (1  2b) y = 6 infinite solution.
518 tests

518 tests
