10th Class Maths MCQ with Answers
The most frequently occurring observation in a data set is called.
Median
Mean
Mode
Harmonic mean
Mean is affected by change in ……….
None of these
Scale
Place
Rate
Variance is denoted by………………………
S2
S
V
X
The arrangement of data is necessary to find the value of.
Mean
Median
Range
Mode
In a set of data63,65,66,67,69, median is:
69
67
66
63
The mean of the squared deviations of x1,(i = 1,2………,n) observations from their arithmetic mean is called…………………
Standard deviation
Variance
Range
Mode
In a cumulative frequency polygon freqncies are plotted against.
Midpoints
Class limits
Frequency
Upper class boundaries
D° M’ S”form of 45.36° is:
45” 21′ 36°
45° 21′ 36”
45° 21″ 36′
45′ 21’° 36″
In the given set of data 5,7,7,5,3,7,2,8,2 mode is:
5
7
2
9
A histogram is a set of adjacent………
Circles
Rectangles
Dots
Squares
The difference between upper limit of two consecutive classes is a frequency table is called:
Class mark
Class interval
Class limit
All of these
Sum of the deviations of the variable x from its mean is alwyas….
Negative
Same
One
Zero
In class (30-39), lower class limit is….
34.5
9
39
30
Mean of a variable with similar observations say constant k is…………
Negative
one
zero
K- itself
One minute is denoted by:
1°
1′
1”
60′
A frequency polygon is a many side………………..
Closed figure
Circles
Rectangle
Square
A group frequency table is called.
Frequency distribution
Data
None of these
Frequency polygon
Arithmetic mean of 34,34,34,34,34,34 is.
0
341
6
170
Formulal=r? is true only when ? is in:
radian
revolution
degree
minute
The extent of variation between two extreme observations in a data is called.
Range
Quartiles
None of these
Average
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