NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

A line segment whose end points lie on a circle is called

• The secant of the circle A
• The arc of the circle B
• The chord of the circle C
• The circumference of the circle D

• 
  A
• 
  B
• 
  C
• 
  D

• An equation A
• Linear equation B
• Rational fraction C
• Identity 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 value of x, and y, when (x + iy)²= 5 + 4i

• X = 2, y = -1 A
• X = -2, y = 1 B
• X = 2, y = -1 C
• X = 2, y = 2 D

What is a proper rational fraction?

• 
  A
• 
  B
• 
  C
• All are proper rational fractions D

• 
  A
• 
  B
• 
  C
• 
  D

120 degrees are equal to how many radians?

• 
  A
• 
  B
• 
  C
• 
  D

The set {{a,b}} is

• Infinite set A
• Singleton set B
• Two points set C
• None D

If 2 Sin x Cos 2 x = Sin x then?

• 
  A
• 
  B
• 
  C
• 
  D

If A and B are matrices of same order than (,A + B)(A + B) =

• A²+ B² A
• A²+ B²+ 2AB B
• A + B C
• A²+ B²+ AB + BA D

• 
  A
• 
  B
• 
  C
• 
  D

• (0, e) A
• (0, 1) B
• 
  C
• None D

• n = 3 only A
• n > 5 B
• n > 3 C
• n < 5 D

0 (Zero) is

• An irrational number A
• A rational number B
• A negative integer C
• A positive number D