JEE Main 202125 Feb, Morning shiftMathematicsMediumMatrices and Determinants245× since 2002
If the system of equations
kx + y + 2z = 1
3x y 2z = 2
2x 2y 4z = 3
has infinitely many solutions, then k is equal to __________.
JEE Main 2021 · 25 Feb, Morning shift · Q38