What is the next number in the series: 1, 1, 2, 3, 5, 8, 13, 21, ...? (ধারাটিতে পরবর্তী সংখ্যাটি কত: 1, 1, 2, 3, 5, 8, 13, 21, ...?)

BUET LGD SAE (Civil) BCS 12th BCS Preli - 1991 DPE Primary Head Teacher - 2009 Primary Teacher Pre-Primary Teacher - 2015 PSC DGFP Office Assistant - 2011 DOL Assistant Labour Officer - 2003 Krishi Bank BKB Supervisor - 2012 RAKUB RAKUB Officer (Cash) - 2010 KB Karmasangsthan Data Entry Operator - 2011 BKB Data Entry Operator - 2010 BAEC – Accounts Assistant - 2018 PMO & Cabinet Division Administrative Officer - 2004 MOR – Computer Operator - 2021 LGED Work Assistant - 2023 Pre-Primary Teacher - 2013 LGED – Electrician - 2023 Posts Office– Upazila Postmaster - 2024 BN – Various Posts - 2025 CS Chattogram Store Keeper / Health Assistant - 2025 CS Cox’s Bazar Health Assistant - 2025 LGD SAE (Civil) - 2026 গণিত বিবিধ মানসিক দক্ষতা (Miscellaneous)

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PSC GDA Building Inspector গণিত বিবিধ মানসিক দক্ষতা (Miscellaneous)