1 |
√3 is considered a /an |
rational number
irrational number
complex number
integer
|
2 |
x̅ is called |
arithmetic mean
mode
median
group data
|
3 |
According of grouped data formula of arithmetic mean |
x = ∑fx/∑f
x = ∑fx/∑n
x = ∑fx/∑x
x = ∑x/∑n
|
4 |
A running total of class frequency is called |
histogram 
cumulative frequency
data
call interval 
|
5 |
The table which gives the frequency of each score is called |
logarithmic table 
grouped table 
ungrouped table
frequency table
|
6 |
If a group of students get marks from 20% to 10% their frequency will be |
10
15
20
5
|
7 |
The number of time each value appears in the date is called |
polygon 
frequency 
histogram 
frequency table 
|
8 |
The formula used to convert Celsius temperature (°C)into Fahrenheit temperature (°F) is'' |
°C = 9/5(°F -32)
°C = 5/9(°C +32)
°C = 5/9(°F + 32)
°C = 5/9(°F -32)
|
9 |
The formula used to convert Fahrenheit temperature (°F) into celsius temperature (°C) is: |
°F = (9/5 X ° c) + 33
°F = (9/5 X ° c) + 32
°F = 9/5(°F - 32)
°F = 9/5(°F + 32)
|
10 |
1 miles =? |
1.5 km,
1.6 km,
6.1 km,
5.1 km,
|
11 |
In cartesian plane, vertically line is called |
x - axis
y - axis
point
origin
|
12 |
In Cartesian plane the horizontal line XOX' IS |
x - axis 
y - axis 
origin 
co-ordinate axis 
|
13 |
In cartesian plane point 'O' is called |
column 
row
origin 
axis 
|
14 |
The coordinates of origin are |
(1,0)
(0,1)
(0,0)
(1,1)
|
15 |
First elements of ordered pairs ls called: |
column
row
point
origin
|