Perfect Tense Comparison, or ‘Mukamal Zamane Ka Taqabli Mwazna’ in Urdu, involves understanding how actions were completed in the past, are being completed in the present, and will be completed in the future. In Urdu, this can slightly vary depending on the context. This understanding forms the crux of Urdu grammar, as it significantly affects the structure and meaning of sentences. For students learning Urdu, it is important to grasp this aspect of the language in order to formulate correct sentences and convey ideas appropriately.