Past Questions

Sample Questions

BDOAA_Sample_Question_2021Download
Sample Solution 2021Download
BDOAA Sample QuestionsDownload
RC Science Fest Astronomy-Earth 2016 (9-10)Download
RC Science Fest Astronomy-Earth 2016 (11-12)Download

Regional Rounds (Bangla)

2018

BDOAA-18 question (set – α)Download
BDOAA-18 question (set – β) Download
BDOAA-18 question (set – γ) Download

2019

BDOAA-19 question (set – α) Download
BDOAA-19 question (set- ?)Download

2020

BDOAA-20-alpha-SRDownload
BDOAA-20-alpha-SR-Solution-MarkingDownload
BDOAA-20-Jr-alphaDownload
BDOAA-20-Jr-alpha-Solution-MarkingDownload

2021

Set-A-2021-BanglishDownload
Set-A-2021-SolnDownload
Set-B-2021-BanglishDownload
BDOAA_2021_NationalDownload

Problem Solving Videos (YouTube)

Illumination of Moon

Visibility of Bangabandhu Satellite Part 1

Visibility of Bangabandhu Satellite Part 2


Cepheid Variable Problem

Problem: Light Gathering Power





© All questions were set by past Bangladesh IOAA participants currently working for Bangladesh Olympiad on Astronomy and Astrophysics.

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