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

x²+ x - 5 = 0 is

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

The symbol ______ shall be used both for equation and identity

• 
  
  
  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

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

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

Which is the proper rational function

• 
  A
• 
  B
• 
  C
• 
  D

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

• 
  A
• 
  B
• 
  C
• 
  D

There are ______ types of rational fraction

• Three A
• Four B
• Five C
• Two D

An improper rational fraction can be reduced by division to a

• Proper fraction A
• Polynomial B
• mixed form C

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

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

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

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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

• 
  A
• 
  B
• 
  C
• 
  D

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

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

x²+ x - 6 = 0 is

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

• 
  A
• 
  B
• 
  C
• 
  D

Which is a proper rational fraction

• 
  A
• 
  B
• 
  C
• 
  D

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

• 
  A
• 
  B
• 
  C
• 
  D