Send the following on WhatsApp
Continue to ChatBCS Short General Knowledge Book PDF Download বিসিএস শর্ট জেনারেল নলেজ https://onlinebcs.com/2020/06/21/bcs-short-general-knowledge-book-pdf-download-%e0%a6%ac%e0%a6%bf%e0%a6%b8%e0%a6%bf%e0%a6%8f%e0%a6%b8-%e0%a6%b6%e0%a6%b0%e0%a7%8d%e0%a6%9f-%e0%a6%9c%e0%a7%87%e0%a6%a8%e0%a6%be%e0%a6%b0%e0%a7%87/