German was included in three anguage formula in education system. Now German has been replaced with Sanskrit. German is foreign language and not appropriate for three language formula. However Sanskrit is not a living language and its inclusion in three language formula does not sere any purpose.
http://timesofindia.indiatimes.com/home/education/news/Govt-firm-on-move-to-junk-German-in-Kendriya-Vidyalayas/articleshow/45154057.cms?utm_source=newsletter&utm_medium=referral&utm_campaign=digest_section