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

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  A
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  C
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  D

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

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  A
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  B
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  C
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  D

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

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

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

Which is a proper rational fraction

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  B
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  C
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  D

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  B
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x²+ x - 6 = 0 is

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

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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  B
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  C
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  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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  B
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  C
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  D

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  A
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  C
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  D

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  B
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An improper rational fraction can be reduced by division to a

• Proper fraction A
• Polynomial B
• mixed form C

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  A
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  B
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  C
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  D

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

• 2 A
• 3 B
• 3/2 C
• 2/3 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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  A
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  B
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  C
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  D

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

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

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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

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

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  A
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  B
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  C
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  D