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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  B
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  D

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  A
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  D

• Rational fraction A
• Proper fraction B
• Improper rational fraction 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

x³+ 2x²- 3x + 5 is ______

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

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

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  D

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  D

x²+ x - 6 = 0 is a conditional equation and it is true for

• 2, 3 A
• 2, -3 B
• -2, -3 C
• -2, 3 D

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

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

How many types of an equation

• 1 A
• 3 B
• 2 C
• None D

The symbol ______ shall be used both for equation and identity

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  D

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x²+ x - 5 = 0 is

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

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

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

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

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  A
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  B
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  C
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  D

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

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

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

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  B
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  C
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  D

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  D

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  D

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

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

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  A
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  B
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  C
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  D