NDA (National Defence Academy) Mathematics: Questions 90 - 96 of 384

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Question number: 90

» Differential Calculus » Second Order Derivatives

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Appeared in Year: 2012

MCQ▾

Question

Which one of the following differential equation is not linear?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 91

» 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: 92

» Algebra » Quadratic Equations with Real Coefficients

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MCQ▾

Question

If one of the roots of the equation is , then what is equal to:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 93

» Statistics and Probability » Elementary Theorems on Probability

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MCQ▾

Question

What is the probability that a leap year selected at random contains 53 Mondays?

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Choice (4) Response

a.

b.

c.

d.

Question number: 94

» 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: 95

» Algebra » Quadratic Equations with Real Coefficients

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Appeared in Year: 2012

MCQ▾

Question

If are the root of the equation then what is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 96

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

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MCQ▾

Question

What is the value of ?

Choices

Choice (4) Response

a.

b.

c.

0

d.

1