ECAT Pre General Science MCQ Test With Answer for Mathematics Chapter 7

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x³+ 2x²- 3x + 5 is ______

• An equation A
• A polynomial B
• Proper rational fractions C
• Improper rational fractions D

x²+ x - 5 = 0 is

• A polynomial A
• An inequality B
• An identity C
• None D

• Improper rational fraction A
• Proper rational fraction B
• Polynomial C
• Equation D

• A = x, B = 1 A
• A = 0, B = 2 B
• A = -1, B = 1 C
• A = x-1, B = x+1 D

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Which is a proper rational fraction

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  D

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• Polynomial A
• Equation B
• Improper rational fraction C
• Proper rational fraction D

(x + 2)²= x²+ 4x + 4 is

• A linear equation A
• A cubic equation B
• A quadratic equation C
• None D

The symbol ______ shall be used both for equation and identity

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  A
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  B
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To express a single rational fraction as a sum of two or more single rational fractions which are called

• improper fractions A
• Partial fractions B
• mixed form C
• Polynomials D

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• Rational fraction A
• Proper fraction B
• Improper rational fraction C
• None of these D

An equation which holds good for all values of variables is called

• Equation A
• Conditional equation B
• Constant C
• None D

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A fraction in which the degree of the numerator is greater than or equal to the degree of the denominator is called

• A proper fraction A
• An improper fraction B
• An equation C
• An identity D

A relation in which the equality is true only for some values of the known is called ______

• An identity A
• An equation B
• A polynomial C
• None of these D

Which is the proper rational function

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  A
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  B
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  C
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  D

An improper rational fraction can be reduced by division to a

• Proper fraction A
• Polynomial B
• mixed form C

A fraction in which the degree of the numerator is less than the degree of the denominator is called

• Polynomial A
• Equation B
• Proper fraction C
• Improper fraction D

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  A
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  B
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  C
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  D