নিচের কোনটি বাংলা ‘ধাতু’র দৃষ্টান্ত?

PSC BR Train Examiner Primary Teacher Pre-Primary Teacher - 2015 BTV Audience Research Officer - 2006 Railway – Pointsman - 2024 BR Train Examiner - 2026 বাংলা বাংলা ধাতু

PSC Railway – Pointsman Primary Teacher Pre-Primary Teacher - 2015 BTV Audience Research Officer - 2006 Railway – Pointsman - 2024 BR Train Examiner - 2026 বাংলা বাংলা ধাতু

PSC CAAB – Driver বাংলা বাংলা ধাতু

PSC CAAB – Procurement Officer / Inspector BCS 10th BCS Preli - 1990 12th BCS Preli - 1991 DSS Probation Officer - 2013 DMC Assistant Information Officer - 2013 ATEO ATEO - 2010 BTV Assistant Engineer (Civil) - 2017 BREB AEC - 2017 NBR Various Posts - 2010 DBBL BDBL Senior Officer - 2011 KB Karmasangsthan Asst. Officer - 2001 RAKUB RAKUB Officer - 2017 DoF – Accountant - 2018 DTE – Instructor (DTI) - 2018 MOHFW – Office Assistant Cum-Computer Typist - 2019 CAAB – Procurement Officer / Inspector - 2021 HED – Draftsman - 2022 Directorate of Posts Various Post - 2022 DESCO SSA - 2022 DGFP Medical Technologist (Lab) - 2023 CS Cumilla – Health Assistant - 2024 CAAB – Security Operator - 2024 BUET PGCB – Sub-Assistant Engineer - 2024 48th BCS Preli - 2025 DNC – Office Assistant - 2025 BIWTC Office Assistant Cum Computer Typist - 2026 বাংলা বাংলা ধাতু

PSC BTV Audience Research Officer Primary Teacher Pre-Primary Teacher - 2015 BTV Audience Research Officer - 2006 Railway – Pointsman - 2024 BR Train Examiner - 2026 বাংলা বাংলা ধাতু

Primary Teacher Pre-Primary Teacher Pre-Primary Teacher - 2015 PSC BTV Audience Research Officer - 2006 Railway – Pointsman - 2024 BR Train Examiner - 2026 বাংলা বাংলা ধাতু