CU te registration validation ta ki extended hoy ? 2018 er candidate koto year porjonto exam dite parbe jodi o akebare clear korte na pare ?
Amar akjon bondhu 2018 a registration, shei onujai tar 2021 a graduation complete howar kotha but shey 2021 2022 2023 te back peyeche paper a , ebr ki shey 2024 a porikkha dite parbe? Taar registration cancel hoye jabe na toh?