In the scenario where a student's answer sheet is undervalued by a university in Hyderabad, India, there are legal remedies available to address this issue. The first step would be to refer to the university's academic regulations and procedures regarding revaluation or reassessment of exam papers. Typically, universities have a formal process in place for students to request a revaluation of their answer sheets if they believe that their work has been inaccurately assessed. This process usually involves submitting a formal written request to the university within a specified timeframe along with any supporting evidence or justification for the revaluation request. It is essential to adhere to the university's guidelines and deadlines for such requests to ensure that the revaluation process is initiated promptly. Additionally, if the university fails to address the issue satisfactorily or if there are concerns regarding unfair evaluation practices, students can seek further recourse by referring to relevant labor laws or educational regulations that govern academic assessments and student rights. It is advisable for students to seek guidance from the university's academic advisors or student support services to navigate the revaluation process effectively and ensure that their rights as students are upheld throughout the procedure.