Write the ratio of the heights of highest peak and the lowest peak?
22:15
15:22
20 :13
13:22
What are the average marks obtained by the students?
57
63
80
48
The mean of 994,996,998,1000 and 1002 is
992
1004
998
None of these
The arithmetic mean of five given numbers is 85.Their sum is
425
85
Between 85 and 425
More than 425
What is the percentage obtained by the student?
80 %
63 %
57 %
90 %
What is the ratio of the highest marks to the lowest marks obtained by the student ?
2 : 11
9 : 2
2 : 9
11 : 2
The arithmetic mean of first five natural numbers is
3
4
5
6
The mean of 7,9,11,13,x,21 is 13.Then the value of x is
18
19
15
17
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
The mean of first five prime numbers is
5.6
3.6
6.83
5.2