MATRIX2

the matrix 2 -1 3
1 1 -2 ≠0
1 1 1
thus there would be surely unique solution and it represents finite solution.thus ther would be more than one correct answer.

no aieeee read the language of option d...it says finite number of solutions.....
if there is a unique solution which is quite clear from determinant,then how can there be finite number of solutions...

so answer should be a

answer of course should be A