12th Class Mathematics MCQ Test With Answer for Mathematics Full Book

• 
  A
• 
  B
• 
  C
• 
  D

The point of intersection of internal bisectors of the angles of a triangle is called:

• Centroid A
• Ortho-centers B
• Circums-center C
• In-center D

f (x) = x secx, then f(0)=

• -1 A
• 0 B
• 1 C
• 
  D

• domain A
• range B
• lower limit C
• upper limit D

tanh x =

• 
  A
• 
  B
• 
  C
• 
  D

The point (2, 5) lies the lie 3x - y + 1 = 0

• Above A
• Below B
• On C
• None D

Non-vertical lines divide the plane into___________half plane:

• Upper and lower A
• Many B
• Left and Right C
• None of these D

x = 3 cos t, y = 3 sin t represent

• Line A
• Circle B
• Parabola C
• Hyperbola D

• Line parallel to x-axis A
• Line parallel to y-axis B
• Line passing through the origin C
• Both (a) and (b) D

The technique or method to find such a function whose derivative is given involves the inverse process of differentiation called:

• Differentiation A
• Integration B
• Differential C
• None of these D

• 1 A
• 2 B
• 3 C
• 4 D

The region of the graph ax + by > c is called ______ half plane:

• Open A
• Boundary of B
• Closed C
• None of these D

• 
  A
• 
  B
• 
  C
• 
  D

If 2 and 2 are x and y-components of a vector, then its angle with x-axis is:

• 30° A
• 45° B
• 60° C
• 90° D

The range of the function f(x) = |x|

• 
  A
• 
  B
• 
  C
• 
  D

i.(j.k) =

• Meaningless A
• -1 B
• 1 C
• 2 D

X-coordinate of any point on Y-axis:

• 0 A
• x B
• y C
• 1 D

If the inclination of the line l lies between ]0°, 90°[, then the slope of l is:

• Positive A
• Negative B
• Undefined C
• None of these D

Which one is an exponential function ?

• 
  A
• 
  B
• 
  C
• 
  D

ax + b < c is a inequality of:

• One variable A
• Two variable B
• Three variable C
• Four variable D