DIY Challenge 2: Why blue cannot win
It was found that it’s not possible to make the blue win in the case shown below, whatever way you try.
Can you think of and explain the reason?

What students worked out6
Student 2
NOT POSSIBLE BECAUSE TO WIN BLUE HAS TO WIN IN 3 DISTRICTS AND TO WIN IN THAT WE NEED 3 EACH SO TOTAL 9 MINIMUM TO WIN AND THIS ONLY HAS 8 SO NOT POSSIBLE
Student 10
Sir, we need divide it so that there will be 5 parts, each containing 5 people. To make blue win in 1 partition, it needs to have 3 blue blocks to win. So, out of 5 partitions, there should 3 partitions where blue wins. So there should 3×3 which 9 blue blocks therefore it is not possible because this only has 8 blue blocks.
Student 4
NOT POSSIBLE FOR BLUE TO WIN BECAUSE BLUE HAS TO WIN IN 3 DISTRICTS AND TO WIN IN THAT WE NEED 3 BLUES IN EACH DISTRICT SO WE NEED 9 BLUES BUT WE ARE ONE SHORT SO IT IS NOT POSSIBLE
Student 3
if we make 5 groups of 5 squares each minimum votes required for blue to win at least 3 districts is 9
here its not possible because blue has 8 squaresStudent 1
There are only 8 blue districts and you need at least 3 districts with at least 3 blues in each
Student 7
There were 25 blocks so we could only make 5 distich with 5 block each there should be 3 blue blocks is 3 distich