Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	Roots of the equation x²+ 7x + 12 = 0 are	{3, -4} {-3, 4} {3, 4} {-3, -4}
2	Roots of the equation x²- 7x + 10 = 0 are	{2, 5} {-2, 5} {2,5} {-2,-5}
3
4	Cofactor of an element a_ijis defined by	(-1)<sup>i+j</sup>\|A\| (-1)<sup>i+j</sup>M<sub>ij</sub> (-1)<sup>i+j</sup>M<sup>-1</sup> None of these
5	Minor of an element a_ijis denoted by	M<sub>ij</sub> A<sub>ij</sub> \|A\| None of these

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