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Mathematics 10th Class English Medium Unit 2 Online Test MCQs With Answers
Question # 1
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2
1
0
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Question # 2
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Question # 3
If (x+1)(7x+1) = 0 then x is equal to:
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Question # 4
Roots of the equation 4x
2
-5x+2=0 are:
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Irrational
Imaginary
Rational
None of these
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Question # 5
ax
2
+bx+c=0, c is the:
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Co-efficient
Variable
Factors
Constant
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Question # 6
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Question # 7
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1
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Question # 8
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One variable
Twovariable
Threevariable
Fourvariable
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Question # 9
If b
2
-4ac<0, then the roots of ax
2
+bx+c=0 are:
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Irrational
Rational
Imaginary
None of these
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Question # 10
If a = -2, b = -1 and c = -1, then discriminant is equal to:
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17
-17
-7
7
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Question # 11
The Discriminant of ax
2
+bx+c=0 is:
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b
2
-4ac
b
2+
4ac
-b
2+
4ac
-b
2
-4ac
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Question # 12
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1
-1
0
2
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Question # 13
Identify the equation whose roots are imaginary and unequal:
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2x
2
-x+1=0
x
2
+8x+16=0
3x
2
+4x+2=0
x
2
-7x+7=0
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Question # 14
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Question # 15
If b
2
-4ac < 0, then roots are:
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Unreal
Imaginary
Real
Unequal
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Question # 16
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