Shahin has purchased a square sheet of plywood of 169 square feet area. To cover a wall he must cut off two feet from a side. What is the area, in square feet, of the wall? (শাহীন ১৬৯ বর্গফুট ক্ষেত্রফলের একটি বর্গাকার প্লাইউডের শিট ক্রয় করেন। একটি দেয়াল ঢাকতে তাঁকে এর এক পাশ থেকে দুই ফুট কেটে ফেলতে হয়। দেয়ালটির ক্ষেত্রফল কত বর্গফুট?)

PSC Bangladesh Navy — Upper Division Assistant BCS 20th BCS Preli - 1998 21st BCS Preli - 1999 BJS 5th BJS Preli - 2010 DPE Primary Head Teacher - 2012 Primary Head Teacher - 2008 NTRCA 13th NTRCA College - 2016 Primary Teacher Pre-Primary Teacher - 2013 Pre-Primary Teacher - 2014 ATEO ATEO - 2017 DG Food FI/SI Food - 2011 CAG Auditor - 2011 Agrani Bank Agrani Senior Officer - 2015 12th NTRCA - 2015 DIP Assistant Director - 2003 DSS House Parent cum Teacher - 2018 IFIC IFIC Asst. Officer - 2018 DCAO – Assistant Director - 2019 16th NTRCA College - 2019 BPO – Postal Operator - 2019 CGDF – Auditor - 2019 CAAB – Various Posts - 2021 DSHE – Computer Typist - 2023 18th NTRCA - 2024 Bangladesh Railway – ALM (Grade-2) - 2024 DYD Office Assistant - 2026 Bangladesh Navy — Upper Division Assistant - 2026 গণিত বর্গক্ষেত্রের ক্ষেত্রফল

PSC BAEC — Laboratory Attendant MoLJPA Assistant Secretary (Drafting) - 2001 BR Booking Assistant - 2016 BPSC Assistant Director - 2006 BMD Assistant Meteorologist - 2007 Primary Teacher Primary Assistant Teacher - 2019 DGFI Security Inspector (SI) - 2025 BAEC — Laboratory Attendant - 2026 গণিত বর্গক্ষেত্রের ক্ষেত্রফল

PSC MPA Security Guard DGFP Office Assistant - 2011 MoFA Administrative Officer - 2004 BREB – Assistant Enforcement Coordinator - 2019 PMO – Watcher Constable - 2019 BR ASM - 2022 DESCO – AE - 2023 TGTDCL – Technician/Sales Assistant - 2023 KB Karmasangsthan Officer - 2023 BUET DPDC – Complain Supervisor - 2025 MPA Security Guard - 2026 গণিত বর্গক্ষেত্রের ক্ষেত্রফল

PSC BPSC MoWR Assistant Director (Admin) গণিত বর্গক্ষেত্রের ক্ষেত্রফল

PSC DYD Office Assistant BCS 20th BCS Preli - 1998 21st BCS Preli - 1999 BJS 5th BJS Preli - 2010 DPE Primary Head Teacher - 2012 Primary Head Teacher - 2008 NTRCA 13th NTRCA College - 2016 Primary Teacher Pre-Primary Teacher - 2013 Pre-Primary Teacher - 2014 ATEO ATEO - 2017 DG Food FI/SI Food - 2011 CAG Auditor - 2011 Agrani Bank Agrani Senior Officer - 2015 12th NTRCA - 2015 DIP Assistant Director - 2003 DSS House Parent cum Teacher - 2018 IFIC IFIC Asst. Officer - 2018 DCAO – Assistant Director - 2019 16th NTRCA College - 2019 BPO – Postal Operator - 2019 CGDF – Auditor - 2019 CAAB – Various Posts - 2021 DSHE – Computer Typist - 2023 18th NTRCA - 2024 Bangladesh Railway – ALM (Grade-2) - 2024 DYD Office Assistant - 2026 Bangladesh Navy — Upper Division Assistant - 2026 গণিত বর্গক্ষেত্রের ক্ষেত্রফল

PSC PMG Northern Circle Rajshahi Postal Operator BCS 32nd BCS Preli - 2012 RAKUB RAKUB Officer (Cash) - 2015 BR SAE (Bridge) - 2018 DNC – Sub-Inspector - 2019 MOFA – Personal Officer - 2019 BBS – Thana Statistician - 2020 CAAB – Assistant Security Officer - 2021 Primary Teacher Primary Teacher (Phase 1) - 2022 Biman – Ground Service Assistant - 2022 DYD AUYDO - 2022 DYD Cashier - 2022 DSHE Accounts Assistant - 2023 BPO – Postal Operator - 2023 BUET CPGCBL – Sub-Assistant Engineer - 2023 Combined Bank Combined Bank Senior Officer - 2023 EGCB – Assistant Engineer - 2024 DLS – Office Assistant Cum-Computer Typist - 2025 NBR – Data Entry / Control Operator - 2025 PMG Northern Circle Rajshahi Postal Operator - 2026 গণিত বর্গক্ষেত্রের ক্ষেত্রফল