NDA (National Defence Academy) Mathematics: Questions 42 - 47 of 384

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Question number: 42

» Differential Calculus » Algebraic Operations on Continuous Functions

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Appeared in Year: 2012

MCQ▾

Question

How many tangents are parallel to for the curve

Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

No Tangent is parallel to

Question number: 43

» Algebra » Quadratic Equations with Real Coefficients

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MCQ▾

Question

If both the roots of the equation lie between then which one of the following is correct?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 44

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

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Appeared in Year: 2016

MCQ▾

Question

If is a square matrix of order and then what is

Choices

Choice (4) Response

a.

8/5

b.

1/10

c.

2/5

d.

1/40

Question number: 45

» Differential Calculus » Continuity of Functions

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Appeared in Year: 2012

MCQ▾

Question

Which one of the following statements is correct?

Choices

Choice (4) Response

a.

is a decreasing function

b.

is an increasing function

c.

is a constant function

d.

is neither increasing nor decreasing function

Question number: 46

» Algebra » Quadratic Equations with Real Coefficients

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Appeared in Year: 2016

MCQ▾

Question

If then which of the following is/are correct?

Select the correct answer using the code given below:

Choices

Choice (4) Response

a.

Neither

b.

only

c.

only

d.

Question number: 47

» Trigonometry » Angles and Their Measures in Degrees and in Radians

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MCQ▾

Question

If are two angles of a triangle, then what is the third angle?

Choices

Choice (4) Response

a.

b.

c.

d.

0