Complex Numbers and Quadratic Equations (BITSAT Mathematics): Questions 1 - 8 of 17

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Question number: 1

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

Equation can be expressed as –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Complex Numbers and Quadratic Equations » Argand Diagram

MCQ▾

Question

If Equation , then points on Equation lie on a –

Choices

Choice (4) Response

a.

Parabola

b.

Circle

c.

Line

d.

All of the above

Question number: 3

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

The maximum value of Equation , when Equation is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Complex Numbers and Quadratic Equations » Argand Diagram

MCQ▾

Question

If Equation is a complex number, then Equation represents –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

A circle

d.

A line parallel to Equation

Question number: 5

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

The curve represented by Equation , where Equation is a non – zero real number, is a –

Choices

Choice (4) Response

a.

Ellipse

b.

Parabola

c.

Circle

d.

Hyperbola

Question number: 6

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

If Equation , then Equation is equal to,

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

- 1

d.

1

Question number: 7

» Complex Numbers and Quadratic Equations » Argand Diagram

MCQ▾

Question

If Equation lies on Equation , then Equation lies on –

Choices

Choice (4) Response

a.

Parabola

b.

Ellipse

c.

Line

d.

Circle

Question number: 8

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

The smallest integer for which Equation is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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