NDA (National Defence Academy) Mathematics: Questions 28 - 34 of 384

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Question number: 28

» Algebra » Logarithms and Their Applications

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Appeared in Year: 2012

MCQ▾

Question

What is the value of

Choices

Choice (4) Response

a.

1/3

b.

2

c.

1

d.

0

Question number: 29

» Differential Calculus » Standard Limits

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MCQ▾

Question

What is the slope of the tangent to the curve at

Choices

Choice (4) Response

a.

0

b.

c.

d.

Question number: 30

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

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MCQ▾

Question

If and then what is determinant of AB?

Choices

Choice (4) Response

a.

0

b.

1322

c.

d.

1197

Question number: 31

» Algebra » Quadratic Equations with Real Coefficients

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Appeared in Year: 2016

MCQ▾

Question

If has a root in which one of the following intervals

Choices

Choice (4) Response

a.

(-2,0)

b.

(2,3)

c.

(0,2)

d.

(3,4)

Question number: 32

» Analytical Geometry of Two and Three Dimensions » Equation of a Sphere

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MCQ▾

Question

What is the diameter of the sphere

Choices

Choice (4) Response

a.

10 units

b.

12 units

c.

15 units

d.

7 units

Question number: 33

» Algebra » Quadratic Equations with Real Coefficients

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MCQ▾

Question

The equation formed by multiplying each root of by is .

What is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 34

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

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Appeared in Year: 2016

MCQ▾

Question

f , the which of the following are correct?

The value of the determinats of the matrix

The determinant of is an even function

Select the correct answer using the code given below:

Choices

Choice (4) Response

a.

b.

c.

d.