CALCULATORS ALLOWED....

Lucy woke up late in the morning... she quickly grasped her bag and left for school from her home... now she can reach her school in time only if she takes the shortest paths...

Moreover, there are some boulders in midst of some blocks (boulders have covered the whole path).... it means she strictly cannot cross those paths .... now how many shortest possible ways are there for Lucy which will lead her to school in time???

DIRECTIONS

  1. Consider the picture given above where the blue stars represents boulders....
  2. Lucy is at home or in other words at the corner of the first square...
  3. She should reach till the school or in other words till the end of right uppermost square.....
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