defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Linear Inequations Inequalities in two Variable
If the system of linear equations
2x + 2y + 3z = a
3x – y + 5z = b
x – 3y + 2z = c
Where a, b, c are non-zero real numbers, has more than one solution, then:1
b – c + a = 0
2
b – c – a = 0
3
a + b + c = 0
4
b + c – a = 0