There are 3 parallel paths in a part of a network between a bursting node and the next merging mode with only one activity in each path. The minimum number of dummy arrows needed will be -
(a) Zero
(b) 1
(c) 2
(d) 3.
The correct Answer Is
(c) 2
(a) Zero
(b) 1
(c) 2
(d) 3.
The correct Answer Is
(c) 2