NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

• 
  A
• -3/4 B
• 1/16 C
• 1/4 D

a + x is

• A trinomial A
• A binomial B
• A moomial C
• An equation D

The set of complex numbers forms a group under the binary operation of

• Addition A
• Multiplication B
• Division C
• Subtraction D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• None D

The difference of two consecutive terms of an A.P. is called

• Constant of series A
• Common ratio B
• Common difference C
• General term D

A point of a solution region where two of its boundary lines intersect, is called

• Boundary A
• Inequality B
• Half Plane C
• Vertex D

The Domain of f(x) = log x is

• 
  A
• 
  B
• 
  C
• 
  D

The nth term in G.P 3,-6,12,....................... is

• 3(-2)^n-1 A
• 2(-2)ⁿ⁺¹ B
• 3(-2)ⁿ C
• 4(-2)^n-1 D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• None of these D

If the 19th term of A.P is 8 and the 4th term is 20, then the first term is

• 20.2 A
• 25.5 B
• 27.5 C
• 37.5 D

Cos 315°=

• 0.707 A
• 0.5 B
• 1 C
• 0 D

• 
  A
• 
  B
• 
  C
• 
  D

Sin x + Cos x = 1 x =

• 
  A
• 
  B
• 
  C
• 
  D