11th Class Mathematics MCQ Test With Answer for Mathematics Full Book

• 
  A
• 
  B
• 
  C
• 
  D

Given tan Θ = 1

• Θ lies in quadrants 1 and 4 A
• cos Θ = √2 B
• 
  C
• 
  D

cos⁴Θ - sin⁴Θ =

• sin 2Θ A
• cos 2Θ B
• tan 2Θ C
• sec 2Θ D

π is defined as:

• ration of diameter of a circle to its circumference A
• ration of the circumference of a circle to its diameter B
• ration of area of a circle to its circumference C
• ration of the circumference of a circle to its area D

A circle passing though the vertices of a triangle is known as:

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

In binomial expansion (a+b)ⁿ, n is positive integer the sum of coefficients equals:

• 
  A
• 
  B
• 
  C
• none of these D

cos (α-ß) =

• cos α cos ß + sin α sin ß A
• cos α cos ß - sin α sin ß B
• cos α cos ß + sin α cos ß C
• sin α cos ß - sin α sin ß D

G.M between -2i and 8i is:

• 4 or -4 A
• 4i or -4i B
• 2 or -2 C
• none D

1° is equal to:

• 
  A
• 
  B
• 
  C
• 
  D

An infinite sequence has no:

• nth term A
• last term B
• sum C
• none D

If α, ß are complex cube roots of unity, then 1 + αⁿ + ßⁿ = .......... where n is a positive integer divisible by 3:

• 1 A
• 3 B
• 2 C
• 4 D

B - A is a subset of:

• A A
• B B
• 
  C
• 
  D

To draw general conclusions from well-known facts is called:

• logic A
• proposition B
• induction C
• deduction D

Factors of x² + y² are:

• (x + iy) (x - iy) A
• (x + y) (x - y) B
• (x + y) (x + y) C
• none D

The identity element with respect to addition is:

• 0 A
• 1 B
• -1 C
• 0 and 1 D

• c = 0 A
• b = 0, c = 0 B
• 
  C
• 
  D

Rational numbers are:

• repeating decimals A
• terminatingdecimals B
• periodicdecimals C
• all of these D

• Additive property A
• Multiplicativeproperty B
• Reflexiveproperty C
• Transitive property D