1.

The mean of 25 elements is 36. If the mean of the first 13 elements is 32 and that of the last 13 elements is 39, then 13th element is

Answer»

The mean of 25 elements is 36. If the mean of the first 13 elements is 32 and that of the last 13 elements is 39, then 13th element is



Discussion

No Comment Found