NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

Sin(a + b) + Sin (a - b) =

• Sin a Cos b A
• Sin a Sin b B
• Sin a + Cos b C
• Sin a - 2 Cos b D

The range of inequality x + 2 > 4 is

• (-1, 2) A
• (-2, 2) B
• 
  C
• None D

If Z = (1,2), then Z^-1= ?

• (0.2, 0.4) A
• (-0.2, 0.4) B
• (0.2 , -0.4) C
• (-0.2, -0.4) D

How many elements are in the sample space of two rolling dies

• 6 A
• 12 B
• 18 C
• 36 D

A fraction in which the degree of the numerator is less than the degree of the denominator is called

• Polynomial A
• Proper fraction B
• Rational fraction C
• Mixed fraction D

The line joining (1, 3) to (a, b) has unit gradient then

• a-b = -2 A
• a+b = 0 B
• a-b + 5 C
• 2a+3b=1 D

Which of the following integrals can be evaluated

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 2 A
• 1 B
• 0 C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The number of diagonals of a six sided figure are

• 9 A
• 6 B
• 12 C
• 3 D

The associative angle of 280°is

• 100° A
• 10° B
• 80°
  
  C
• -80°
  
  D

• 10 A
• 20 B
• 40 C
• 26 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

• 
  A
• 
  B
• 
  C
• 
  D