Question # 1

The product of roots, of equation 5x²+(7-2m) x + 3 = 0 will be:

Choose an answer

Identify the equation whose roots are imaginary and unequal:

Choose an answer

2x²-x+1=0

x²+8x+16=0

3x²+4x+2=0

x²-7x+7=0

A second degree equation in one variable x is of the form:

Choose an answer

ax²+c

ax²+bx+c

ax+bx+c

ax²+b

A group frequency table is called.

Choose an answer

Data

Frequency distribution

Frequency polygon

None of these

A circum angle is subtended between any two chords of a circle, having:

Choose an answer

Circumference

Diameter

Radius

Central angle

Which of the following is distributive property intersection over union?

Choose an answer

A∪ (B ∪ C) = A∪ (B∪ C)

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

Sum of deviations of the variable X from its mean is always_____________

Choose an answer

Zero

One

Same

None

The discriminant of x²-3x+3=0 is:

Choose an answer

-3

3

-2

2

An equation of the form 2x⁴-3x³+7x²-3x+2=0 is called a/an:

Choose an answer

Reciprocal equation

Radicalequation

Exponentialequation

None of these

If Y is directly proportional to x it can be written as:

Choose an answer

x = y

y : x

The measure which determines the middlemost observation in a data set is called...................

Choose an answer

Median

Mode

Mean

Variance

Choose an answer

214

256

273

296

Number of ways to solve quadratic equation are:

Choose an answer

1

2

3

4

The mean of the squared deviations of x_i (i = 1, 2, -----------------,n) observations form their arithmetic mean is called:

Choose an answer

Variance

Standard deviation

Range

Sec (-60^o)=.....................

Choose an answer

-Sec 60^o

Sec 60^o

Cos60^o

Cot 60^o

Product of two roots =

More Classes

Other Links

10th Class Mathematics English Medium KPK Boards Online MCQ's 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