Dots and Lines

Dots and Lines

John drew 9 dots on a paper (as shown) and asked his sister to connect all the dots using straight lines without lifting the pen.

What is the minimum number of lines required to do this?

Asked on June 16, 2017 in Puzzles.
  • Result

Select your answer. Poll ends on June 23, 2017

Result of this poll (This poll has expired)

1 Vote
100% 5
0% 4
0% 6

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