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10th Class Mathematics Chapter 2 Theory of Quadratic Equations English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
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Question # 2
Product of cube roots of unity is:
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0
1
-1
3
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Question # 3
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 # 4
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Question # 5
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2
1
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Question # 6
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 # 7
Each of the complex cube root of unity is:
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The square of the other
The half of the other
The cube of the other
Equal to each other
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Question # 8
The product of roots, of equation 5x
2
+(7-2m) x + 3 = 0 will be:
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Question # 9
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One variable
Twovariable
Threevariable
Fourvariable
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Question # 10
The discriminant of 2x
2
-7x+1= 0 is:
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41
45
43
47
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Question # 11
The some of cube roots of unity is:
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Zero
One
Two
Three
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Question # 12
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Question # 13
If a = 2, b = -7, c = 1, then the value of b
2
-4ac is:
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37
39
41
42
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Question # 14
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1
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Question # 15
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P(Product of the roots)
S (Sum of the roots)
D (Difference of the roots)
R (Ratio of the roots)
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Question # 16
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214
256
273
296
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