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

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

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

• 
  A
• 
  B
• 
  C
• 
  D

x³+ 2x²- 3x + 5 is ______

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

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

• 
  A
• 
  B
• 
  C
• 
  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

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

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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

• 2 A
• 3 B
• 3/2 C
• 2/3 D

(x + 2)²= x²+ 4x + 4 is

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

Which is a proper rational fraction

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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

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

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

• 
  A
• 
  B
• 
  C
• 
  D

x²+ x - 6 = 0 is

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The symbol ______ shall be used both for equation and identity

• 
  
  
  A
• 
  B
• 
  C
• 
  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