Complex Numbers and Quadratic Equations-Quadratic Equations in Real and Complex Number System [NEST (National Entrance Screening Test-NISER) Mathematics]: Questions 1 - 4 of 4

Choose Programs:

🎯 255 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 200.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 1

Appeared in Year: 2017

Question MCQ▾

If are positive real numbers in geometric progression, then the graph of is curve that

Choices

Choice (4)Response

a.

Intersects the x-axis at two points

b.

Is entirely above the x-axis

c.

Is entirely tangent the x-axis

d.

Is entirely below the x-axis

Edit

Question 2

Appeared in Year: 2020

Question MCQ▾

Let be the set of all real numbers and for . Let { there exits a point with } . Then

Choices

Choice (4)Response

a.

b.

c.

S is a finite set having more than one element

d.

Edit

Question 3

Appeared in Year: 2020

Question MCQ▾

Let x, y be real numbers such that and .

Then the possible value (s) of

Choices

Choice (4)Response

a.

Is 1 only

b.

Are 1 and 4

c.

Is 8 only

d.

Is 4 only

Edit

Question 4

Appeared in Year: 2020

Question MCQ▾

Let A denote the set of all real numbers such that , where [x] is the greatest integer less than or equal to . Then

Choices

Choice (4)Response

a.

b.

A is a discrete set of at least two points

c.

A contains an interval, but is not an interval

d.

A is an interval, but a proper subset of

Edit