each option is alone sufficient to solve.
can you please explain
If the average (arithmetic mean0 of 5 different numbers is 12, what is the median of the numbers?
(1) The median of the 5 numbers is equal to 1/3 of the sum of the 4 numbers other than the median.
(2) The sum of th 4 numbers other than the median is equal o 45.
arithmetic mean0 of 5 different numbers is 12
=>Sum of 5 numbers = 12*5 = 60
Let M be the median
M = 1/3 *sum4
=> sum5 = sum4+M
60 = sum4 + sum4/3
Suff..we can calculate M from sum4
sum4 = 45
M = 60-sum4