Try to check this: 25 11 1885.
The right answer is:
mon........2....9...16...23...30
tue........3...10...17...24
wed........4...11...18..[25]
thu........5...12...19...26
fri........6...13...20...27
sat........7...14...21...28
sun...1....8...15...22...29



Edited by author 27.02.2011 17:19