The mean of first five prime numbers is
5.6
3.6
6.83
5.2
At what subject is the student sharp ?
English
Mathematics
Science
History
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
A car is going on a long journey for 16 hours,starting at 5.00 hrs.The speed of the car at different hours is given below.
Average speed of the car during 5.00, 7.00 hrs is
40
50
45
55
The arithmetic mean of first five natural numbers is
3
4
5
6
What are the average marks obtained by the students?
57
63
80
48
In which subject is the student poor ?
The mean of 994,996,998,1000 and 1002 is
992
1004
998
None of these
Mean of a set of observations is the value which
occurs most frequently
divides observations into two equal parts
is the sum of observations
is a representative of whole group
The arithmetic mean of five given numbers is 85.Their sum is
425
85
Between 85 and 425
More than 425