আর্য হচ্ছে একটি প্রাচীন জাতিবিশেষ, যার অর্থ সর্বংশজাত ব্যক্তি। আর্যদের আদিনিবাস ছিল ইউরাল পর্বতের দক্ষিণে বর্তমান মধ্য এশিয়া- ইরানে। প্রায় ২০০০ বছর পূর্বে খাইবার গিরিপথ (আফগানিস্থান-পাকিস্তান) ব্যবহার করে আগমন করে এদেশে। আর্যরা সনাতন ধর্মালম্বী, তাদের ধর্মগ্রন্থের নাম বেদ। বেদ থেকে ঋগ্বেদের সৃষ্টি হয়েছে। আর্য হওয়ার ধারণাটি জাতিগত নয়, বরং ধর্মীয়, সাংস্কৃতিক ও ভাষাগত ।
আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।
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select `_lft`, `_rgt` from `subjects` where `id` = 15610 limit 1
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select `id`, `name`, `parent_id`, `_lft`, `_rgt`, `show_content`, `num_of_mcq`, `num_of_written`, `des_added_by`, `des_updated_by`, `author_name`, `link_subject_id`, `sub_category_id`, `main_category_id`, `slug`, `meta_og_title`, `meta_keyword`, `meta_description`, `vote`, `view_count`, `icon`, `page_type`, `chapter_name` from `subjects` where (`subjects`.`_lft` between 16805 and 16806) and `subjects`.`deleted_at` is null
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