Yes, candidates can appear for UPSC exams in multiple languages, as the examination provisions allow aspirants to choose their preferred medium. The option of writing the exam in languages other than English and Hindi is available, catering to the linguistic diversity of the country. This flexibility is designed to ensure inclusivity and allow candidates to express their knowledge and skills effectively. However, it is essential for aspirants to check the specific language options available for each stage of the examination, as there may be variations depending on the paper and format.