Lateral thinking is the most interesting test module of tcs digital hiring process.
Problem: Join all nine dots by drawing minimum number of straight lines. The straight lines must be continuous i.e. one must not lift the pen from the paper once start drawing.
Before moving towards the solution it is suggested to try it yourself first.
Solution: There can be many possible solutions to this questions.
One possible solution is:
During the test, candidates need to answer the order of traversal of the dots as if they are number from 1 to 9 in the grid, so the answer is
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