Civil Engineering > GATE 2022 SET-1 > Puzzle
In the square grid shown on the left, a person standing at P2 position is required to move to P5 position.
The only movement allowed for a step involves, ""two moves along one direction followed by one move in a perpendicular direction"".
The permissible directions for movement are shown as dotted arrows in the right.
For example, a person at a given position Y can move only to the positions marked X on the right.
Without occupying any of the shaded squares at the end of each step, the minimum number of steps required to go from P2 to P5 is
A
4
B
5
C
6
D
7

Correct : b

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