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

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  D

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  D

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An open sentence formed by using the sign of equality "=" is called

• Equation A
• In equation B
• True sentence C
• False sentence D

2x = 3 is a conditional equation it is true for

• 2 A
• 3 B
• 3/2 C
• 2/3 D

An open sentences formed by using the sign of equality '=' is called ______

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

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

• Polynomial A
• Proper fraction B
• Rational fraction C
• None D

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

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Which is a proper rational fraction

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  B
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  D

An improper rational fraction can be reduced by division to a

• Proper fraction A
• Polynomial B
• mixed form C

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

x³+ 2x²- 3x + 5 is ______

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

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

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

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(x + 3) (x + 4) = x²+ 7x + 12 is ______

• Quadratic equation A
• Linear equation B
• Cubic equation C
• Identity D

Which is the proper rational function

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  B
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  C
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  D

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  B
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  C
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  D

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

How many types of an equation

• 1 A
• 3 B
• 2 C
• None D

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  A
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  B
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  C
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  D

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• An expression A
• Rational fraction B
• Equation C
• Identity D

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The symbol ______ shall be used both for equation and identity

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(x + 2)²= x²+ 4x + 4 is

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

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  B
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  C
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  D