Question # 1

Four fourth roots of 625 are:

Choose an answer

±5,±5i

±5,±25i

±25,±25i

none of these

How many complex cube roots of unity are there:

Choose an answer

2

0

1

3

The roots of the equation 25x² - 30x + 9 = 0 are;

Choose an answer

rational

irrational

equal

complex

The roots of the equation:

Choose an answer

complex

irrational

rational

none of these

If the roots of x² - bx + c = 0 are two consecutive integers, then: b² - 4ac =

Choose an answer

0

1

-1

2

No. of ways of solving a quadratic equation:

Choose an answer

1

3

2

4

The ration of the sum and product of roots of 7x² - 12x + 18 = 0 is:

Choose an answer

7:12

2:3

3:2

7:18

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the product P(x) . Q(x) will be a polynomial of degree:

Choose an answer

m . n

m - n

m + n

m × n

Complex roots of real quadratic equation always occur in:

Choose an answer

conjugate pair

ordered pair

reciprocal pair

none of these

Which one is exponential equation:

Choose an answer

ax² + bx + c = 0

ax + b = 0

2^x = 16

Choose an answer

linear equation

Quadraticequation

cubicequation

radicalequation

If the sum of the roots of ax² - (a + 1) x + (2a + 1) = 0 is 2, then the product of the roots is:

Choose an answer

1

2

3

4

Solution set of the simultaneous equations : x + y = 1, x - y = 1 is:

Choose an answer

{(0,0)}

{(1,0)}

{(0,1)}

{(1,1)}

Equations having a common solution are called:

Choose an answer

linear

quadratic

homogeneous

simultenaeous

Choose an answer

1

0

2

3

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the quotient P(x) + Q(x) will produce a polynomial of degree:

Choose an answer

m . n, plus a quotient

m - n, plus a remainder

m ÷ n, plus a factor

m + n, plus a remainder

3^2x - 3^x - 6 = 0 is:

Choose an answer

reciprocal equation

exponentialequation

radicalequation

none of these

Solution set of the equation x² - 3x + 2 = 0 is

Choose an answer

{-1, 2}

{1, -2}

{-1, -2}

{1, 2}

Choose an answer

i

Synthetic division is a process of:

Choose an answer

division

subtraction

addition

multiplication

If 4^x = 2, then x equals:

Choose an answer

2

1

One of the roots of the equation 3x2 + 2x + k = 0 is the reciprocal of the other, then k = ...............:

Choose an answer

3

2

1

4

More Classes

Other Links

11th Class Part 1 Mathematics Chapter 4 Test Online MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer