Refer to BITSAT Mathematics Complex Numbers and Quadratic Equations MCQs provided below. BITSAT Full Syllabus Mathematics MCQ questions with answers are available for download in Pdf. The MCQ Questions for Full Syllabus Mathematics with answers are aligned as per the latest syllabus and exam pattern suggested in Full Syllabus by BITSAT, NCERT and KVS. Multiple Choice Questions for Complex Numbers and Quadratic Equations are an important part of exams for Full Syllabus Mathematics and if practiced properly can help you to improve your understanding of Complex Numbers and Quadratic Equations and get higher marks. Refer to more Chapter-wise MCQs for BITSAT Full Syllabus Mathematics and also download more latest study material for all subjects

## MCQ for Full Syllabus Mathematics Complex Numbers and Quadratic Equations

Full Syllabus Mathematics students should refer to the following multiple-choice questions with answers for Complex Numbers and Quadratic Equations in Full Syllabus.

### Complex Numbers and Quadratic Equations MCQ Questions Full Syllabus Mathematics with Answers

#### Question: If α and β are roots of the equation such that | α -β |= √10, then p belongs to the set :

- a) {2, – 5}
- b) {– 3, 2}
- c) {– 2, 5}
- d) {3, – 5}

**Answer: ****{– 2, 5}**

#### Question: If f(z) = where z = 1 + 2i, then |f(z)| is equal to :

- a)
- b) | z |
- c) 2 | z |
- d) None of these

**Answer: **

#### Question: If z1 = √3 + i √3 and z_{2} = √3 + i , then the complex number

#### lies in the :

- a) First quadrant
- b) Second quadrant
- c) Third quadrant
- d) Fourth quadrant

**Answer: First quadrant**

#### Question: If α, β are the roots of the equations x^{2} – 2x– 1 = 0, then what is the value of α^{2} β^{–2}+ α ^{–2} β^{2}

- a) –2
- b) 0
- c) 30
- d) 34

**Answer: 34**

#### Question: If a, b and c are real numbers then the roots of the equation (x – a) (x – b) + (x – b) (x – c)+ (x – c) (x – a) = 0 are always

- a) Real
- b) Imaginary
- c) Positive
- d) Negative

**Answer: Real**

#### Question: The root of the equation 2(1+ i)x^{ 2} - 4(2 - i)x - 5 - 3i = 0 which has greater modulus is

- a)
- b)
- c)
- d) None

**Answer:**

#### Question: If complex number z_{1}, z_{2} and 0 are vertices of equilateral triangle, then is equal to

- a) 0
- b) z
_{1}– z_{2} - c) z
_{1}+ z_{2} - d) 1

**Answer: ****0**

#### Question: Universal set

**What is (A ∩ B)' equal to ?**

- a) {1, 3}
- b) {1, 2, 3}
- c) {0, 1, 3}
- d) {0, 1, 2, 3}

**Answer: ****{0, 1, 3}**

#### Question: If z = x + iy, z^{1/ 3} = a – ib, then

#### where k is equal to

- a) 1
- b) 2
- c) 3
- d) 4

**Answer: ****4**

#### Question:

**when simplified has the value**

- a) 0
- b) 2i
- c) – 2i
- d) 2

**Answer: ****0**

#### Question: If the roots of x^{2} + x + a = 0 exceed a then

- a) 2 < a < 3
- b) a > 3
- c) – 3 < a < 3
- d) a < – 2

**Answer: ****a < – 2 **

#### Question: If the real part of

#### is 4, z ≠ 1, then the locus of the point representing z in the complex plane is

- a) A straight line parallel to x-axis
- b) A straight line equally inclined to axes
- c) A circle with radius 2
- d) a circle with radius

**Answer: ****a circle with radius **

#### Question: If α and β are the roots of x^{2} – x + 1 = 0, then the equation whose roots are α^{100} and β^{100} are

- a) x
^{2}– x + 1 = 0 - b) x
^{2}+ x – 1 = 0 - c) x
^{2}– x – 1 = 0 - d) x
^{2}+ x + 1 = 0

**Answer: ****x ^{2} + x + 1 = 0**

#### Question: The amplitude of sin

- a) π/5
- b) 2π/5
- c) π/10
- d) π/15

**Answer: ****π/10**

#### Question: If x = ω – ω^{2} –2, then the value of x^{4} + 3x^{3} + 2x^{2}– 11x – 6 is

- a) 1
- b) -1
- c) 2
- d) None of these

**Answer: ****1**

#### Question: If then A^{2} + B^{2} equals to

- a) 1
- b) α
^{2} - c) –1
- d) – α
^{2}

**Answer: ****1**

#### Question: If the expression x^{2} – 11x + a and x^{2} – 14x + 2a must have a common factor and a ≠0, then, the common factor is

- a) (x – 3)
- b) (x – 6)
- c) (x – 8)
- d) None of these

**Answer: ****(x – 8)**

#### Question: If α, β are the roots of the equation ax^{2} + bx + c = 0, then the roots of the equation ax^{2} + bx (x + 1)+ c (x + 1)^{2} = 0 are

- a) α – 1, β– 1
- b) α + 1, β + 1
- c)
- d)

**Answer:**

#### Question: If a > 0, aεR, z = a + 2i and z | z | – az + 1 = 0 then

- a) Z is always a positive real number
- b) Z is always a negative real number
- c) Z is purely imaginary number
- d) Such a complex z does not exist

**Answer: Such a complex z does not exist**

#### Question: The roots of the equation x^{2} – 2 √2 x + 1 = 0 are

- a) Real and different
- b) Imaginary and different
- c) Real and equal
- d) Rational and different

**Answer: Real and different**

#### Question: For the equation if the product of roots is zero, then the sum of roots is

- a) 0
- b)
- c)
- d)

**Answer:**

#### Question: If arg

**= arg(z _{2} ) , then**

- a) z
_{2}= kz_{1}^{–1}(k > 0) - b) z
_{2}= kz_{1}(k > 0) - c)
- d) None of these

**Answer: ****z _{2} = kz_{1}^{–1} (k > 0)**

#### Question: If

#### and arg(z_{1} z_{2}) = 0, then

- a) z
_{1}= z_{2} - b) |z
_{2}|^{2}= z_{1}z_{2} - c) z
_{1}z_{2}= 1 - d) None of these

**Answer: ****|z _{2}|^{2} = z_{1}z_{2}**

#### Question: Let a, b, c € R and ax² + bx + c = 0 has two negative roots, then –

- a) a, b, c are of same sign
- b) a, –b, c are of same sign
- c) a, b, –c are of same sign
- d) a, – c are of same sign

**Answer: a, b, c are of same sign**

#### Question: If z then value of arg (zi) is

- a) 0
- b)
- c)
- d)

**Answer:**

#### Question: Value of is

- a) cos 5θ + i sin 5θ
- b) cos 7θ + i sin 7θ
- c) cos 4θ + i sin 4θ
- d) cosθ + i sinθ

**Answer: ****cos 7θ + i sin 7θ**

#### Question: If the roots of the equation x^{2} + 2ax + b = 0 are real and differ by at most 2m, m ≠ 0 then b lies in the interval

- a) (a
^{2}-m^{2}, a^{ 2}) - b) [a
^{2}-m^{2}, a^{2}) - c) (a
^{ 2}, a^{2}+ m^{2}) - d) None of these

**Answer: ****[a ^{2} -m^{2} , a^{2} )**

#### Question: If the equation x^{2} + 2 (k + 1) x + 9k – 5 = 0 has only negative roots, then –

- a) k≤0
- b) k≥0
- c) k≥6
- d) k≤6

**Answer: ****k≥6**

#### Question: The value of the expression x^{4} – 8x^{3} – 8x + 2 when x = 2 + √3 is –

- a) 0
- b) 1
- c) 2
- d) 3

**Answer: ****1**

#### Question: If α,β are the roots of x^{2} + px + q = 0, and w is an imaginary cube root of unity, then value of (wα +w^{2}β) (w^{2}α+ wβ) is

- a) p
^{2} - b) 3q
- c) p
^{2}– 2q - d) p
^{2}– 3q

**Answer: ****p ^{2} – 3q**

## More Study Material

### BITSAT Full Syllabus Mathematics Complex Numbers and Quadratic Equations MCQs

We hope students liked the above MCQs for Complex Numbers and Quadratic Equations designed as per the latest syllabus for Full Syllabus Mathematics released by BITSAT. Students of Full Syllabus should download the Multiple Choice Questions and Answers in Pdf format and practice the questions and solutions given in above Full Syllabus Mathematics MCQs Questions on daily basis. All latest MCQs with answers have been developed for Mathematics by referring to the most important and regularly asked topics which the students should learn and practice to get better score in school tests and examinations. Studiestoday is the best portal for Full Syllabus students to get all latest study material free of cost.

### MCQs for Mathematics BITSAT Full Syllabus Complex Numbers and Quadratic Equations

Expert teachers of studiestoday have referred to NCERT book for Full Syllabus Mathematics to develop the Mathematics Full Syllabus MCQs. If you download MCQs with answers for the above chapter daily, you will get higher and better marks in Full Syllabus test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Mathematics and its study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest course books also refer to the NCERT solutions for Full Syllabus Mathematics designed by our teachers

**Complex Numbers and Quadratic Equations MCQs Mathematics BITSAT Full Syllabus**

All MCQs given above for Full Syllabus Mathematics have been made as per the latest syllabus and books issued for the current academic year. The students of Full Syllabus can refer to the answers which have been also provided by our teachers for all MCQs of Mathematics so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided lot of MCQ questions for Full Syllabus Mathematics so that you can solve questions relating to all topics given in each chapter. All study material for Full Syllabus Mathematics students have been given on studiestoday.

**Complex Numbers and Quadratic Equations BITSAT Full Syllabus MCQs Mathematics**

Regular MCQs practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Complex Numbers and Quadratic Equations concepts. MCQs play an important role in developing understanding of Complex Numbers and Quadratic Equations in BITSAT Full Syllabus. Students can download and save or print all the MCQs, printable assignments, practice sheets of the above chapter in Full Syllabus Mathematics in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Full Syllabus Mathematics MCQ Test for the same chapter

**BITSAT MCQs Mathematics Full Syllabus Complex Numbers and Quadratic Equations**

BITSAT Full Syllabus Mathematics best textbooks have been used for writing the problems given in the above MCQs. If you have tests coming up then you should revise all concepts relating to Complex Numbers and Quadratic Equations and then take out print of the above MCQs and attempt all problems. We have also provided a lot of other MCQs for Full Syllabus Mathematics which you can use to further make yourself better in Mathematics

You can download the BITSAT MCQs for Full Syllabus Mathematics Complex Numbers and Quadratic Equations for latest session from StudiesToday.com

Yes, you can click on the links above and download topic wise MCQs Questions PDFs for Complex Numbers and Quadratic Equations Full Syllabus for Mathematics

Yes, the MCQs issued by BITSAT for Full Syllabus Mathematics Complex Numbers and Quadratic Equations have been made available here for latest academic session

You can easily access the links above and download the Complex Numbers and Quadratic Equations Full Syllabus MCQs Mathematics for each topic

There is no charge for the MCQs and their answers for Full Syllabus BITSAT Mathematics Complex Numbers and Quadratic Equations you can download everything free

Regular revision of MCQs given on studiestoday for Full Syllabus subject Mathematics Complex Numbers and Quadratic Equations can help you to score better marks in exams

Multiple Choice Questions (MCQs) for Complex Numbers and Quadratic Equations Full Syllabus Mathematics are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.

Learning Complex Numbers and Quadratic Equations based MCQs will help students improve their overall understanding of important concepts and topics and help to score well in Full Syllabus Mathematics exams.

You can practice Complex Numbers and Quadratic Equations for BITSAT Full Syllabus through worksheets, textbooks and online quizzes provided by studiestoday.com.

You can find BITSAT Full Syllabus Mathematics Complex Numbers and Quadratic Equations MCQs on educational websites like studiestoday.com, online tutoring platforms, and in sample question papers provided on this website.

To prepare for Complex Numbers and Quadratic Equations MCQs, refer to the concepts links provided by our teachers and download sample papers for free.

Yes, there are many online resources that we have provided on studiestoday.com available such as practice worksheets, question papers, and online tests for learning MCQs for Full Syllabus Mathematics Complex Numbers and Quadratic Equations

Yes, you can find printable Complex Numbers and Quadratic Equations worksheets for BITSAT Full Syllabus Mathematics on studiestoday.com.

We have provided full database of free multiple choice questions with answers on studiestoday.com for BITSAT Full Syllabus Mathematics Complex Numbers and Quadratic Equations