score:6
According to http://www.mfa.gov.tr/visa-information-for-foreigners.en.mfa, your German residence permit allows you to use a single-entry e-Visa:
India: Diplomatic passport holders are exempt from visa for their travels to Turkey up to 90 days. Ordinary, Special and Service passport holders are required to have visa to enter Turkey. Ordinary, Special and Service passport holders with a valid Schengen members or USA, UK, Ireland visa or residence permit may get their single entry e-Visas valid for one month via the website www.evisa.gov.tr, provided that they meet certain conditions.
Upvote:-3
Your German resident permit does not count in this case. It would be different if you were German citizen. In this case, you need to apply for a visa for sure.
Upvote:0
You need to apply for a Evisa a very simple process which I have done once this year. Approval speed is sameday for most cases.