MBA Gap Years Advice

I completed my Bcom in 2023 and currently have a two-year gap. Despite this, I still haven’t been able to secure admission to a good college. I scored 74% in 10th, 61% in 12th, and 76% in my Bcom. If I take another gap year to prepare and appear for CAT 2025 and XAT 2026, will I be able to justify a three-year gap?