Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	Consider the equation px2 + qx + r = 0 where p,q,r are real The roots are equal in magnitude but opposite in sign when	q = 0, r = 0,p ≠ 0 p = 0,qr≠ 0 r = 0,pq≠ 0 q = 0, pq≠ 0
2	If a,β are the roots of the equation x2 + kx +12 = 0 such that a - β = 1, the value of k is	0 ±1 ±5 ±7
3	The positive value of k for which the equation x2 + kx + 64 = 0 has one of the roots 0	4 64 8 All values of k
4	The sum of the roots of the equation x2 -6x +2 = 0 is	-6 2 -2 6
5	The roots of ax2 + bx + c = 0 are always unequal if	b2 - 4ac = 0 b2- 4ac ≠ 0 b2- 4ac > 0 b2- 4ac ≥ 0

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