A man purchases two clocks A and B at a total cost of Tk 650. He sells A with a 20% profit and B at a loss of 25% and gets the same selling price for both clocks. What are the purchasing prices of A and B respectively? 

PSC MoTJ Assistant Director BJS 10th BJS Preli - 2016 DIP Assistant Director - 2014 DWA UWAO - 2005 MoPA Administrative Officer - 2016 Agrani Bank Agrani Senior Officer - 2017 EBEK Upazila Coordinator - 2017 NSI – Field Officer - 2021 13th BJS Preli - 2019 BPSC – District Sports Officer - 2023 CS Pabna – Health Assistant - 2024 Various Ministries – Admin Officer - 2025 MoTJ Assistant Director - 2026 গণিত ক্রয়মূল্য ও বিক্রয়মূল্য

Uttara Bank Uttara Bank Assistant Officer গণিত ক্রয়মূল্য ও বিক্রয়মূল্য

BUET KGTDCL – Technician BCS 18th BCS Preli - 1997 Primary Teacher Primary Assistant Teacher - 2012 Pre-Primary Teacher - 2013 PSC BCIC Assistant Chemist - 2018 IFIC IFIC Asst. Officer - 2018 CAAB – SAE (E/M) and Accounts Assistant - 2021 Biman Material Management Assistant - 2022 KGDCL – Technician - 2024 DGFI Security Inspector (SI) - 2025 KGTDCL – Technician - 2024 গণিত ক্রয়মূল্য ও বিক্রয়মূল্য

PSC DSS Office Sohayok Primary Teacher Pre-Primary Teacher - 2013 NTRCA 14th NTRCA - 2017 EBEK Upazila Coordinator - 2017 PWD Computer Operator - 2016 Forest Department – Office Assistant - 2023 FD – Forest Guard - 2025 DSS Office Sohayok - 2026 গণিত ক্রয়মূল্য ও বিক্রয়মূল্য

PSC DSS Field Supervisor গণিত ক্রয়মূল্য ও বিক্রয়মূল্য

PSC DSS Field Supervisor BCS 27th BCS Preli - 2005 BRDB URDO - 2015 Krishi Bank BKB Data Entry Operator - 2012 Agrani Bank Agrani Senior Officer - 2015 RAKUB RAKUB Officer - 2017 CCI&E – Office Assistant - 2020 BADC – Assistant Administrative Officer - 2020 LGED – Accounts Assistant - 2021 BRDB ARDO - 2023 PBS – Line Crew Level-1 - 2023 Primary Teacher - 2025 DSS Field Supervisor - 2026 গণিত ক্রয়মূল্য ও বিক্রয়মূল্য