In the given question, some numbers are common to only one figure, some are common to only two figures, and some are common to only three figures. Find the sum of the numbers which are common to any two figures only.
1
12
2
26
3
28
4
30
In the given question, some numbers are common to only one figure, some are common to only two figures, and some are common to only three figures. Find the sum of the numbers which are common to any two figures only.