If in a frequency distribution,the mean and median are $21$ and $22$ respectively,then its mode is approximately

What is the relation between the mean and the median of a discrete data set?

Karl Pearson's coefficient of skewness of a distribution is $0.32$. Its standard deviation $(S.D.)$ is $6.5$ and the mean is $39.6$. The median of the distribution is:

The sum of the absolute deviations is minimum when taken with respect to:

In a moderately asymmetrical distribution,the mode and mean are $7$ and $4$ respectively. The median is:

If $\alpha, \beta, \gamma$ are the mean deviations about the mean,median,and mode of the data $1, 2, 2, 3, 3, 3, 4, 6$ respectively,then