Mathematics ECAT Pre Engineering Chapter 7 Partial Fractions Online Test

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

Which is the proper rational function

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

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

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

There are ______ types of rational fraction

• Three A
• Four B
• Five C
• Two D

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

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

x²+ x - 6 = 0 is

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

The symbol ______ shall be used both for equation and identity

• 
  A

(x + 2)²= x²+ 4x + 4 is

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

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

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

• Rational fraction A
• Proper fraction B
• Improper 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