NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

• 
  A
• 
  B
• 
  C
• 
  D

If c is a constant number and if f is the function defined by the equation f(x) = c for all values of x, then f is differentiable at every x and f is defined the equation f(x) = _________

• f A
• 1 B
• C C
• 0 D

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

The sum of the series 1+5+9+13+17+21+25+29 is

• 140 A
• 130 B
• 120 C
• 110 D

• 
  A
• 
  B
• 
  C
• 
  D

If ab > 0 and a < 0, which of the following is negative?

• b A
• -b B
• -a C
• (a - b)² D

• 
  A
• 
  B
• 
  C
• 
  D

The common difference of the sequence 7,4,1, .......... is

• 1 A
• -3 B
• 5 C
• 0 D

The number of diagonals of a six sided figure are

• 9 A
• 6 B
• 12 C
• 3 D

• An equation A
• Linear equation B
• Rational fraction C
• Identity D

• A < G < H A
• A > G > H B
• A < G > H C
• A > G < H D

If -1 < x < 0, which of the following statements must be true?

• x < x²< x³ A
• x < x³< x² B
• x²< x³< x C
• x²< x < x³ D

If 1 + Cos x = 0, then x =

• 
  A
• 
  B
• 
  C
• 
  D

For which of the following ordered pairs (s, t) is s + t > 2 and s - t < -3?

• (3, 2) A
• (2, 3) B
• (1, 8) C
• (0, 3) D

• (0, e) A
• (0, 1) B
• 
  C
• None D