Math Chapter 4 MCQs Class 11

Al-Huda Science Academy is focusing not only on short questions and long questions but also on Math Chapter 4 MCQs Class 11. Entry Tests required a lot of effort on Multiple Choice Questions that should be of conceptual in nature. The users can participate without login to MCQs test. All MCQs are taken from the past papers of Punjab Boards including Bahawalpur Board, DG Khan Board, Faisalabad Board, Gujranwala Board, Lahore Board, Multan Board, Rawalpindi Board, Sahiwal Board and Sargodha Board.

Chapter 4 of F.Sc/I.Cs Part 1 Math is based on Number System.

Math Chapter 4 MCQs Class 11

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#1. The techniques to solve a Quadratic equation is:

Quadratic Formula

Quadratic Formula

All

All

Factorization

Factorization

Completing square

Completing square

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#2. Which method is used to solve x^2 + 4x – 437=0

Applying the quadratic formula

Applying the quadratic formula

All

All

Factorization method

Factorization method

Completing squares

Completing squares

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#3. The sum of the positive number and its reciprocal is 26/5, what is the number?

-2, 1/2

-2, 1/2

-1/5

-1/5

2, 1/2

2, 1/2

5,1/5

5,1/5

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#4. If S and P are sum and product of roots of an equation then the equation is:

x^2 - Sx - P = 0

x^2 - Sx - P = 0

x^2 + Sx + P = 0

x^2 + Sx + P = 0

x^2 - Sx + P = 0

x^2 - Sx + P = 0

x^2 - Px - S = 0

x^2 - Px - S = 0

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#5. Select the correct expression which is used to write a quadratic equation when roots of a equation are given:

x^2-sp+1=0

x^2-sp+1=0

x^2-px+S=0

x^2-px+S=0

x^2-Sx+p=0

x^2-Sx+p=0

Sx^2-px+c=0

Sx^2-px+c=0

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#6. Select the right option for 4^x -3.2^(x+3) +128=0 to change it into quadratic equation.

2^(x+3)

2^(x+3)

2^2x=y

2^2x=y

46x=y

46x=y

2^x=y

2^x=y

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#7. Reminder obtained which f(x) is divided by x – a its same as the value of the polynomial f(x) at:

x = -a

x = -a

x = 0

x = 0

x = ± a

x = ± a

x = a

x = a

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#8. Complex cube roots of unity are _____ of each other.

Double

Double

Cube

Cube

Square

Square

Inverse

Inverse

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#9. The sum of all fourth roots of unity is equal to:

One

One

Product of roots

Product of roots

All

All

Zero

Zero

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#10. When x^3– 2x^2+kx +4 is divided by x-2, the remainder is 14 then the value of k is:

15

15

20

20

10

10

5

5

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#11. If discriminant is a perfect square then the roots are:

Complex

Complex

Rational

Rational

Repeated

Repeated

Imaginary

Imaginary

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#12. The roots of the equation 25x^2 -30x +9 =0 are:

Complex

Complex

Rational and unequal

Rational and unequal

Irrational and equal

Irrational and equal

Real and equal

Real and equal

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#13. Equations having same solution are called:

Simultaneous equation

Simultaneous equation

Exponential equation

Exponential equation

Reciprocal equation

Reciprocal equation

Radical equation

Radical equation

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#14. Select the right option for 8x^6 – 19x^3 -27=0 to change it into quadratic equation

x=y

x=y

x^3=y

x^3=y

x^6=y^2

x^6=y^2

x^6=y

x^6=y

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#15. Which one is the solution of the equation x^(1/2) – x^(1/4) -6 =0?

{81}

{81}

{16,81}

{16,81}

{16}

{16}

{2,3}

{2,3}

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#16. Find the remainder when the polynomial x^3 + 4x^2 – 2x + 5 is divided by + -1.

5

5

6

6

8

8

7

7

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#17. What kind of roots have this equation x^2 + 2x + 3=0

Real

Real

Real and Repeated

Real and Repeated

Rational

Rational

Complex

Complex

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#18. The extra solution of the equation is also called as:

Extraneous Roots

Extraneous Roots

Complex Roots

Complex Roots

Cube Roots

Cube Roots

Square Roots

Square Roots

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#19. The solution which don’t satisfy the equation are called:

Extraneous roots

Extraneous roots

None

None

Roots

Roots

All

All

Finish

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