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​Class 12 History Question Answer in Bengali | দ্বাদশ শ্রেণীর ইতিহাস পাঠ্যক্রমের প্রশ্ন ও উত্তর&nbsp;is a textbook prescribed by the&nbsp;<a href="https://ahsec.assam.gov.in/" target="_blank" rel="noreferrer noopener">AHSEC</a>&nbsp;Board&nbsp;Class 12 Bengali Medium Students&nbsp;will find the solutions very useful for exam preparation. The experts of Roy Library provide solutions for every textbook question to help students understand and learn the language quickly.​