Sets, Relations and Functions-Types of Relations (KVPY Stream-SA (Class 11) Math): Questions 1 - 2 of 2

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Question number: 1

» Sets, Relations and Functions » Types of Relations

Appeared in Year: 2012

MCQ▾

Question

Let a, b, c be positive integers such that Equation is a rational number, then which of the following is always an integer?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Sets, Relations and Functions » Types of Relations

MCQ▾

Question

Which of the following statements are true –

(i) If Equation then Equation

(ii) If Equation then Equation

(iii) If Equation then Equation

(iv) If Equation then Equation

Select the correct option from given above:

Choices

Choice (4) Response

a.

(i) & (ii) are correct

b.

(i), (ii) & (iii) are correct

c.

(ii) & (iii) are correct

d.

(i) & (iv) are correct

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