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Multiplication of a Matrix Quiz

MCQ: Two matrices A and B are multiplied to get AB if

1. both are rectangular
2. both have same order
3. no of columns of A is equal to columns of B
4. no of rows of A is equal to no of columns of B

C

Sine Cosine Tangent Quiz

MCQ: Sin(A+45°)sin(A-45°) =

1. −1/2cos(2A)
2. −1/2sin(2A)
3. 1/2cos(2A)
4. None of Above

A

Introduction of Partial Fractions Quiz

MCQ: The identity (x+3)(x+4) = x² + 7x + 12 is true for

1. two values of x
2. one value of x
3. all value of x
4. None of Above

C

Solution of a Quadratic Equations Quiz

MCQ: If a < 0, then the function ƒ(x) = a x² + bx + c has

1. maximum value
2. minimum value
3. constant value
4. positive value

A

Introduction to Sets, Functions and Groups Quiz

MCQ: {X | x ε N Ʌ x < 1} is the

1. singleton set
2. The set with two points
3. a set with three points
4. Empty set

B