10th class Mathematics chapter 2 online mcq test with answers for matric part 2 Mathematics unit 2 (Theory of Quadratic Equations)

Mathematics 10th Class English Medium Unit 2 Online Test

Sr. #	Questions	Answers Choice
1		1
2		2 1 0
3		2 1
4	The product of three cube roots of unity is:	Zero Four Two One
5
6	Each of the complex cube root of unity is:	The square of the other The half of the other The cube of the other Equal to each other
7	The two complex cube roots of unity are (img) and:
8	The value of i is equal to:
9	If (x+1)(7x+1) = 0 then x is equal to:
10	If a = 7, b = 8 and c = 1 then b²-4ac is equal to:	33 34 35 36
11	Find k, if the roots are equal in (k+3)x²-2(k+1)x-(k+1)=0:	2, -1 -2,-1 -2,1 2,1
12	The discriminant of 7x²+8x+1=0 is:	32 34 36 38
13	The nature of roots in equation 7x²+8x+1=0 is:	Rational and unequal Irrational and unequal Rationaland equal Irrationaland equal
14	If a = -2, b = -1 and c = -1, then discriminant is equal to:	17 -17 -7 7
15	The discriminant of x²+8x+16=0:	4 3 2 0