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

• 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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  A
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  B
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  C
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  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
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  B
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  C
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  D

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

• An identity A
• An equation B
• A polynomial 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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  A
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  B
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  C
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  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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  A
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  B
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  C
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  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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  A
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  B
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  C
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  D

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  A
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  B
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  C
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  D

When rational fraction is separated into partial fractions, the result is

• an identity A
• A fraction B
• A partial sum C
• Improper fraction D

A relation in which the equality is true for all values of the unknown is called ______

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

x²+ x - 5 = 0 is

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

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

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  A
• 
  B
• 
  C
• 
  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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  C
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  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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  A
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  B
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  C
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  D

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  C
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  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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  A
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  B
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  C
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  D

Which is the proper rational function

• 
  A
• 
  B
• 
  C
• 
  D

x³+ 2x²- 3x + 5 is ______

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

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

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

An equation which hold good for all values of the variables is called

• Identity A
• fraction B
• mixed form C
• Partial equation D

Which is a proper rational fraction

• 
  A
• 
  B
• 
  C
• 
  D