Past Questions

Sample Questions

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- 𝜆)Download

2020

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

Problem Solving Vidoes (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.