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General Questions Set 18:

Quiz Mode

What is the degree of the differential equation y''(x) + y^5 = 0?

Solution:

If a given matrix is an involutory matrix, then

A² = I

A² = 0

A² = A

A² = A^-1

Solution:

Which of the following is an example of a scalar quantity?

Displacement

Acceleration

Electric Field

Work

Solution:

The eigenvalues of a skew-symmetric matrix are

always zero

always pure imaginary

always real

either zero or pure imaginary

Solution:

If A is a symmetric matrix, then which of the following statements is true?

A·A' is symmetric

A·A' is skew-symmetric

A·A' = I

A·A' = 0

Solution:

A fair dice is rolled two times. The probability that the second roll results in a value higher than the first roll is

2/36

2/6

5/12

1/2

Solution:

While calculating the Fourier series, if the function is odd in the interval (0, π), which of the following Fourier coefficients are 0?

a₀

a_n

b_n

both a₀ and a_n

both a_n and b_n

Solution:

The function |z + (a + bi)| = r denotes a:

Circle with center (-a, -b) and radius r

Circle with center (a, b) and radius r

Circle with center (a + b, a + b) and radius r

Circle with center (a + b, -a - b) and radius r

Solution:

The odds against manager X settling the wage dispute with the workers are 8:6, and the odds in favor of manager Y settling the dispute are 14:16. What is the chance that neither settles the dispute if both try independently?

64/215

32/105

18/105

70/210

Solution:

Consider the following statements about matrix addition:

S1: The sum of two singular matrices may be non-singular.

S2: The sum of two non-singular n x n matrices may be singular.

Both S1 and S2 are correct.

S1 is true and S2 is false.

S1 is false and S2 is true.

Both S1 and S2 are false.

General Questions Set 18:

What is the degree of the differential equation y''(x) + y^5 = 0?

Solution:

If a given matrix is an involutory matrix, then

Solution:

Which of the following is an example of a scalar quantity?

Solution:

The eigenvalues of a skew-symmetric matrix are

Solution:

If A is a symmetric matrix, then which of the following statements is true?

Solution:

A fair dice is rolled two times. The probability that the second roll results in a value higher than the first roll is

Solution:

While calculating the Fourier series, if the function is odd in the interval (0, π), which of the following Fourier coefficients are 0?

Solution:

The function |z + (a + bi)| = r denotes a:

Solution:

The odds against manager X settling the wage dispute with the workers are 8:6, and the odds in favor of manager Y settling the dispute are 14:16. What is the chance that neither settles the dispute if both try independently?

Solution:

Consider the following statements about matrix addition:

S1: The sum of two singular matrices may be non-singular.

S2: The sum of two non-singular n x n matrices may be singular.

Solution:

Related Question Sets:

Related Topics:

General Questions Set 18:

What is the degree of the differential equation y''(x) + y^5 = 0?

Solution:

If a given matrix is an involutory matrix, then

Solution:

Which of the following is an example of a scalar quantity?

Solution:

The eigenvalues of a skew-symmetric matrix are

Solution:

If A is a symmetric matrix, then which of the following statements is true?

Solution:

A fair dice is rolled two times. The probability that the second roll results in a value higher than the first roll is

Solution:

While calculating the Fourier series, if the function is odd in the interval (0, π), which of the following Fourier coefficients are 0?

Solution:

The function |z + (a + bi)| = r denotes a:

Solution:

The odds against manager X settling the wage dispute with the workers are 8:6, and the odds in favor of manager Y settling the dispute are 14:16. What is the chance that neither settles the dispute if both try independently?

Solution:

Consider the following statements about matrix addition: S1: The sum of two singular matrices may be non-singular. S2: The sum of two non-singular n x n matrices may be singular.

Solution:

Related Question Sets:

Related Topics:

Consider the following statements about matrix addition:

S1: The sum of two singular matrices may be non-singular.

S2: The sum of two non-singular n x n matrices may be singular.