Place 10 points in such a way that you can draw exactly 5 lines, where each line has to go through exactly 4 points.
Solution to the Problem:

Here is Colin Bowey's solution:




Correctly solved by:

1. Davit Banana Istanbul, Turkey
2. Colin (Yowie) Bowey Beechworth, Victoria, Australia
3. Ivy Joseph Pune, Maharashtra, India
4. Dr. Hari Kishan D.N. College,
Meerut, Uttar Pradesh, India
5. Kushagra Chugh Hisar, Haryana, India
6. Kelly Stubblefield Mobile, Alabama, USA