Question # 1

If the rotation of the ray is clockwise, the angle is _____________ in measure:

Choose an answer

positive

negative

initial

terminal

Sum of the deviations of the variable x from its mean is alwyas....

Choose an answer

Zero

One

Same

Negative

In a set of observation. 5,5,7,9,9,9,9,11,11,11,11,12,12 the mode is:

Choose an answer

9

11

Both 9 and 11

None of these

The positive square root of mean of the squared deviation of X,{1=1,2,3,.......n) observations from their arithmetic mean is called.

Choose an answer

Harmonic mean

Range

Standard deviation

Variance

The concept of antilogarithm is used to find the value of..............

Choose an answer

A.M.

G.M.

H.M

Mode

The extent of variation between two extreme observations of a data set is measured by:

Choose an answer

Average

Range

Quartiles

Median from the data 2.3,2.7,2.5,3.1 and 1.9 Is.........................

Choose an answer

2.3

2.5

2.7

2.9

Arithmetic mean of 34,34,34,34,34,34 is.

Choose an answer

0

341

6

170

The sum of 30 observations is 1500. Its average will be:

Choose an answer

1500

150

15

None of these

In class (20-29), Midpoint or class mark is...................

Choose an answer

20.5

24.5

29

49

Mean of a variable with similar observations say constant k is............

Choose an answer

Negative

K- itself

zero

one

Rang =.................

Choose an answer

X_m+ X_o

X_m-X_o

X_m/X_o

X_o/X_m

The square of standard deriation :

Choose an answer

Standard deriation

Range

Dispersion

Variance

A cumulative frequency table is also called.....................

Choose an answer

Frequency distribution

Data

Less then cumulative frequency distribution

Histogram

The circumference of a circle is divide into _____________ degrees:

Choose an answer

180°

270°

360°

30°

The formula of area of circular sector is:

Choose an answer

l = rθ

r²θ

1/2r²θ

2r²θ

More Classes

Other Links

Mathematics 10th Class English Medium Unit 6 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