Question # 1

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

The Range of R

={(1,3),(2,2),(3,1)(4,4)} is.

Choose an answer

{1,2,4}

{3,2,4}

{1,2,3,4}

{1,3,4}

If a = 2, b = -7, c = 1, then the value of b²-4ac is:

Choose an answer

37

39

41

42

The radian measure of an angle that form a complete circle is.

Choose an answer

π/2

π

2π

4π

The different number of way to describe a set are.

Choose an answer

1

2

3

4

In a proposition a:b::c:d, a and d are called:

Choose an answer

Means

Extremes

Fourth proportional

None

Every improper fraction can be reduced to sum of polynomial and a proper fraction by:

Choose an answer

Addition

Division

Subtraction

Multiplication

Diameter of a a circle divides it into many parts?

Choose an answer

two

three

four

countless

tan 30^o=...................................

Choose an answer

1/2

√3/2

√3

1/√3

The system of measurement in which the angle is measured in radians is called:

Choose an answer

CGS system

Sexagesimal system

MKS system

Circular system

The mode in the data 1,3,5,3,7,9

Choose an answer

1

3

5

7

The product of three cube roots of unity is:

Choose an answer

Zero

Four

Two

One

Choose an answer

Proper fraction

Improper fraction

Irrational fraction

Rational fraction

The circular region bounded by an arc of a circle and its two corresponding radial segments is called a:

Choose an answer

Sectorof the circle

Areaof the circle

Radiusof the circle

Circumferenceof the circle

If the rotation of the rays is anti-clock wise, the angle has ________ measure:

Choose an answer

Positive

Radian

Standar

Negative

Formula l=rθ is true only when θ is in:

Choose an answer

degree

radian

revolution

minute

More Classes

Other Links

Mathematics 10th Class English Medium Online Test 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