A trader mixes 26kg of rice at TK. 20 per kg with 30kg of rice of other variety at tk. 36 per kg and sells the mixture at tk. 30 per kg.His profit is :

PSC Bangladesh Navy Storeman Primary Teacher Pre-Primary Teacher - 2014 Bangladesh Navy Storeman - 2026 গণিত মিশ্রণ (Mixture)

BUET BSCIC Promotion Officer গণিত মিশ্রণ (Mixture)

PSC PMG Khulna Postal Operator/Mail Operator/Technician BCS 17th BCS Preli - 1995 21st BCS Preli - 1999 Primary Teacher Pre-Primary Teacher - 2013 Pre-Primary Teacher - 2014 DG Food FI/SI Food - 2011 PTD Accounts Officer - 2003 PMO & Cabinet Division Administrative Officer - 2004 KB Karmasangsthan Asst. Officer - 2001 REB Assistant Secretary/Assistant Director (Admin) - 2013 DNC Office Assistant - 2018 Various Depts – Administrative Officer (FF) - 2018 Primary Teacher (Phase 1) - 2019 DSHE – Demonstrator (All Subjects) - 2021 DG Food – SI of Food - 2021 Karmasangsthan Officer - 2023 BPSC – Assistant Protocol Officer (President's Office) - 2024 PMG Khulna Postal Operator/Mail Operator/Technician - 2026 গণিত মিশ্রণ (Mixture)

Petrobangla Petrobangla – Assistant Officer গণিত মিশ্রণ (Mixture)

JU JU B Unit সাধারণ গণিত মিশ্রণ (Mixture)

JU JU B Unit সাধারণ গণিত মিশ্রণ (Mixture)