ECAT Pre Engineering MCQ Test With Answer for Chapter 7 Mathematics

Which is a proper rational fraction

• 
  A
• 
  B
• 
  C
• 
  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

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

• 
  A
• 
  B
• 
  C
• 
  D

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

• 
  A
• 
  B
• 
  C
• 
  D

(x + 2)²= x²+ 4x + 4 is

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

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

• Equation A
• Conditional equation B
• Constant 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

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

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

Which is the proper rational function

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The symbol ______ shall be used both for equation and identity

• 
  
  
  A
• 
  B
• 
  C
• 
  D

There are ______ types of rational fraction

• Three A
• Four B
• Five C
• Two D

• Rational fraction A
• Proper fraction B
• Improper 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

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  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
• 
  B
• 
  C
• 
  D

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

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