Matrices and Determinants (NDA (National Defence Academy) Mathematics): Questions 8 - 14 of 43

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Question number: 8

» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,

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Appeared in Year: 2016

MCQ▾

Question

If then what is the value of the determinates of

Choices

Choice (4) Response

a.

1

b.

c.

0

d.

2

Question number: 9

» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,

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MCQ▾

Question

If then what is the value of the determinates of

Choices

Choice (4) Response

a.

1

b.

c.

0

d.

None of the above

Question number: 10

» Matrices and Determinants » Adjoint and Inverse of a Square Matrix

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Appeared in Year: 2012

MCQ▾

Question

If and then what is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Matrices and Determinants » Basic Properties of Determinant

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Appeared in Year: 2012

MCQ▾

Question

Consider the following statement:

Every Zero matrix is a square matrix.

A matrix has numerical value.

A unit matrix is a diagonal matrix.

Which of the above statement is/are correct?

Choices

Choice (4) Response

a.

Only

b.

Only

c.

d.

Question number: 12

» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,

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MCQ▾

Question

What is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 13

» Matrices and Determinants » Basic Properties of Determinant

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Appeared in Year: 2012

MCQ▾

Question

What is the order of the product ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 14

» Matrices and Determinants » Adjoint and Inverse of a Square Matrix

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MCQ▾

Question

Equation , then find the adjoint matrix.

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

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