Math Chapter Wise question with answer

Q01 The system of equations: ax + y + z = α –1 x + αy + z = α –1 and x + y + αz = α –1 has no solution, if α is: English · EMRS PGT-2023 Q02 Given 2x−y+2z=2 x − 2y + z = − 4 x + y +λz = 4 Then the value of λ such that the given system of equations has no s... English · NVS PGT 2022 Q03 The system of linear equations x + y + z = 2 2x + y − z = 3 3x + 2y + kz = 4 will have unique solution if: English · KVS PGT 2022 Q04 If the system of equations λx + y + z =0, x + λy + z = 0, x + y + λz =0 have non-zero solutions, then λ =? English · OAVS TGT 2022 Q05 The solution of the system of equations 2x 5y 6 xy + = and 4x 5y 3 0 xy − + = is: English · OAVS TGT 2022 Q06 For which value of p, the system of equations x + py – 4 = 0 and 2x + 4y – 12 = 0 has no solution? English · OAVS TGT 2021