What is the frequency of the NEST exam?

No, there is no provision to submit objections against the NEST final answer keys. Based on the objections received on the provisional answer keys, the expert committee will release the final answer keys. These will be final and cannot be further challenged. The NEST result will be based on the final answer keys.

The NEST answer keys will be available in PDF format. Candidates have to log in to the exam portal to download it. Their response sheets will also be released. Based on that, they can calculate their scores. 

The total duration of the NEST exam is three hours. The timing of the exam is from 2 PM to 5 PM. Candidates belonging to the PWD category will be given compensatory time of 20 minutes per hour as per the Government of India guidelines. Test takers will not be allowed to leave the centre before 4 PM for medical reasons. Entry will not be allowed after 3 PM. Students have to attempt at least three sections in the exam. 

No, there is no age limit to appear for the NEST exam. Candidates planning to appear for the exam must fulfil the other eligibility criteria in terms of clearing the Class 12 Board exam in the Science stream with the category-wise minimum aggregate percentage. 

The NEST exam is conducted in computer-based mode. Questions will appear on the computer screen one by one. With the help of the mouse, they have to select the correct answer option and click on Save and Submit tabs. An onscreen clock will be provided to keep track of the time. An onscreen scientific calculator will also be given for calculation. Rough work has to be done on the paper and pen given to them at the centre. To make the candidates familiar with the NEST exam interface and navigation system, authorities will release a mock test before the actual exam is scheduled.