What are the average marks obtained by the students?
57
63
80
48
The mean of first five prime numbers is
5.6
3.6
6.83
5.2
The daily sale of Kerosene (in litres ) in a ration shop for six days is as follows :
75,120,12,50,70.5 and 140.5
The average daily sale is
150
10
142
78
At what subject is the student sharp ?
English
Mathematics
Science
History
The mean of 994,996,998,1000 and 1002 is
992
1004
998
None of these
The daily earnings (in rupees ) of 10 workers in a factory are 8,16,19,8,16,19,16,8,19,16.The median wage is.
Rs. 17.50
Rs. 8.00
Rs. 19.00
Rs. 16.00
What is the percentage obtained by the student?
80 %
63 %
57 %
90 %
The mode of a set of observations is the value which
occurs most frequently
is central
is between maximum and minimum
The arithmetic mean of first ten natural numbers is
5.5
6
7.5
The meadian of the following data 46,64,87,41,58,77,35,90,55,33,92 is
87
77
58
60.2