If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Linear Equations in Two Variables — quick quiz

5 real NSTSE questions on Linear Equations in Two Variables. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

For what value of k will the equations x + 2y = 5 and 3x + ky = 15 have no solution?