What is the difference of mean and median of the given data : 4, 13, 8, 15, 9, 21, 18, 23, 35, 1?
The ninth term of the sequence 0, 3, 8, 15, 24, 35, .... is
Find the 7th term from the end of the A.P. : 3,8,13,18,.....,98.
Draw a pie-diagram representing the relative frequencies (expressed as percentage) of the eight classes as given below: 12.6, 18.2, 17.5, 20.3, 2.8, 4.2, 9.8, 14.7
Find the mode of following distribution: 3.5, 3.5, 3.1, 3.5, 3.7, 3.8, 3.5, 3.6, 3.7, 3.2
Add: 67.25, 249, 8.785, 9.8 and 0.23
The range of the data 15, 20, 6, 5, 30, 35, 92, 35, 90, 18, 82 is
Arrange in descending order in each of the following using the symbol > : 8/(17),8/9,8/5,8/(13) (iii) 5/9,3/(12),1/3,4/(15) (iii) 2/7,(11)/(35),9/(14),(13)/(28)
The three vertices of a parallelogram are (3,4),(3,8) and (9,8). Find the fourth vertex.
