Group One: 0, 3, 6, 8, 9
Group Two: 1, 4, 7, 11, 14
Group Three: 2, 5, 10, 12, 13
In which group should I place the numbers 15, 16 and 17?
If you have not tried to solve it, have a go now. For everyone else the answer is after the break.
All of the numbers in Group 1 only have curves, all of those in Group 2 only have straight lines, and Group 3 have a mixture. So, 15 goes into Group 3, 16 into Group 3, and 17 into Group 2.
Did you solve it? Any other answers?
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