On this poll https://steemit.com/dpoll/@psos/can-you-solve-this no one ( Hive account@abbak7, Hive account@vimukthi, Hive account@akomoajong, Hive account@steemingmark, Hive account@director.rar, Hive account@damla, Hive account@etasarim, Hive account@discernente, Hive account@brittandjosie ) solve the charade.
The value of green flower is the number of petals. On last sum green flower just have 4 petals. 1+20+4=25.