If average (mean) of the following marks obtained by students of class - V is `35` .
`{:(26,45,37,43,49,20,X,22,"and",30):}`
Find unknown mark i.r.x .

The median of the following marks of 9 students in a class,is 34,32,48,38,24,30,27,21,35

The marks obtained by 12 students of a class in a test are 36, 27, 5, 19, 34, 23, 37, 23, 16, 23, 20, 38. Find mode.

The percentage of marks obtained by students of a class in mathematics are: 64,36,47,23,0,19,81,93,72,35,3,1. Find their mean.

Calculate median marks obtained by 10 students : 95,35,86,43,54,66,71,26,53,10

The following are the marks of 9 students in a class. Find the median: 34, 32, 48, 38, 24, 30, 27, 21, 35

The median and mean values of the marks obtained by the students of a class are 46.67 and 45.5, respectively. Find out the mode of the marks.

The median and mean values of the marks obtained by the students of a class are 46,67 and 45.5, respectively. Find out the mode of the marks.

The marks obtained by 7 students in Science test are given below : 24,22,30,28,32,26,34 Find the range, mean. Median and mode.

Given below are the marks obtained by 15 students of a class in a test. 26, 39, 21, 25, 30, 28, 22, 19, 20, 43, 6, 17, 18, 20, 40 If the student who got less than 20 marks is declared to be fail, then how many students are pass ?