Eligibility to appear for exam

Sir, the date of revalidation of my CA Final student registration is 08/02/201Dear6. Due to the possible delay in declaring result for Nov 2020 exam, by the time I apply for the may 2021 final old syllabus exam more than five years would have expired from the date of revalidation. In these circumstances, is it possible for me to apply for final old syllabus exam for my may 2021 chance?