First Year Mathematics Chapter 7 Online MCQ Test for 1st Year Mathematics Chapter 7 (Permutation, Combination and Probability)

The solution set of 2cosΘ + √3 = 0 is:

• finite set A
• infinite set B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

if sin x + cos x = 0, then x = _________:

• 
  A
• 
  B
• 
  C
• none of these D

• 0 A
• 4 B
• 1 C
• 3 D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The solution set of sinΘ, cosΘ = 1 in [0, 2π] is ___________:

• 0 A
• 
  B
• solution does not exist C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

Reference angles is always in:

• IQ A
• IIQ B
• IIIQ C
• IVQ D

• 
  A
• 
  B
• 
  C
• 
  D

General angles of inverse trigonometric functions are written by using their:

• Domain A
• Range B
• Periodicity C
• Quadrants D

There is a solution of the equation 2 sin Θ + 1 = 0 in the quadrants:

• 1 and 2 A
• 1 and 3 B
• 2 and 4 C
• 3 and 4 D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 0 A
• 1 B
• 3 C
• 2 D

• 
  A
• 
  B
• 
  C
• 
  D