একটি ত্রিভুজের তিনটি কোণের অনুপাত ১ : ১ : ২ হলে, ত্রিভুজটির হবে-

PSC MoTJ Assistant Director Various Ministries – Admin Officer - 2025 MoTJ Assistant Director - 2026 গণিত সমকোণী ত্রিভুজ (Right triangle)

PSC DSS – Office Assistant Cum-Computer Typist DGFP SACMO - 2014 DoE Assistant Director - 2011 ACC ASI - 2004 DG Food SI Food - 2012 Primary Teacher Primary Teacher (Phase 1) - 2019 Pre-Primary Teacher - 2013 BRDB ARDO - 2023 Prisons – Jail Warder & Female Jail Warder - 2024 Biman – Traffic Helper - 2024 DSS – Office Assistant Cum-Computer Typist - 2018 গণিত সমকোণী ত্রিভুজ (Right triangle)

PSC PMG Northern Circle Rajshahi Postal Operator BCS 33rd BCS Preli - 2012 BR ASM - 2022 PMG Khulna – Mail Operator - 2023 PBS – Line Crew Level-1 - 2023 BREB – Lineman - 2025 PGB PLC Various Posts - 2025 PMG Northern Circle Rajshahi Postal Operator - 2026 গণিত সমকোণী ত্রিভুজ (Right triangle)

PSC PMG Rajshahi — Runner/Office Assistant/Security Guard Primary Teacher Primary Assistant Teacher - 2018 MoD DAD - 2016 DOL Population and Family Welfare Officer - 2009 NSI Field Officer - 2017 DYD – Credit Supervisor - 2019 DSHE – Office Assistant Cum Computer Typist - 2022 LGED – Office Sohayok - 2023 BMET – Office Assistant - 2023 BIWTC Office Assistant Cum Computer Typist - 2026 PMG Rajshahi — Runner/Office Assistant/Security Guard - 2026 গণিত সমকোণী ত্রিভুজ (Right triangle)

PSC DLRS Record Keeper গণিত সমকোণী ত্রিভুজ (Right triangle)

PSC PMG Rajshahi Postman NSI – Despatch Rider and Office Sohayak - 2021 BRTC – Conductor-D - 2024 PMG Rajshahi Postman - 2026 গণিত সমকোণী ত্রিভুজ (Right triangle)