If your answer sheet (bit paper) was accidentally torn while separating it from the booklet, it’s understandable to be concerned. Generally, a torn answer sheet may still be evaluated as long as all the relevant information, including your answers, roll number, and other details, are clearly visible and intact. However, the degree of damage and the specific rules of your examination body will determine the next steps.

Here’s what you can do:

1. Inform the Invigilator: If the incident happened during the exam, immediately inform the invigilator. They might note the issue and ensure that the torn bit paper is handled appropriately.

2. Post-Examination: If you realized the tear after the exam, it's important to communicate this to the examination authority or your college’s examination cell as soon as possible.

3. Evaluation: Most examination boards make provisions for such incidents and will ensure your paper is evaluated, especially if the tear is minor and the information is legible.

To minimize any potential issues, make sure the incident is officially documented with your exam authorities, which will help ensure your bit paper is valued properly during evaluation.