1 |
A relation in which the equality is true only for some values of the unknown variable is called |
An identity
An equation
A polynomial
Inverse function
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2 |
A fraction in which the degree of the numerator is less than the degree of the denominator is called |
Polynomial
Proper fraction
Rational fraction
Mixed fraction
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3 |
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None
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4 |
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A polynomial
An inequality
An identity
A linear function
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5 |
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A linear equation
A cubic equation
A quadratic equation
An equation for circle
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6 |
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7 |
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8 |
What is a proper rational fraction? |
All are proper rational fractions
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9 |
The length of rectangle is twice as much as its breadth. If the perimeter is 120 cm, the length of the rectangle is |
10 cm
20 cm
30 cm
40 cm
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10 |
Two natural numbers whose sum is 25 and difference is 5, are |
25, 20
20, 10
20, 5
15, 10
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11 |
If the sum of the roots of (a + 1)x2+ (2a + 3)x +(3a+4) = 0 is -1, then product of the roots is |
1
2
-2
-1
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12 |
The value of the polynomial 3x3+ 4x2- 5x + 4 at x = -1 is |
12
1
10
-10
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13 |
Complex roots of real quadratic equation occur in |
Conjugate pair
ordered pair
reciprocal pair
quadratic function
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14 |
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15 |
If the sum of the roots of the equation ax2- 2x + 2a = 0 is equal to their product, then the value of a is |
1
2
3
4
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