অনার্স তৃতীয় বর্ষ

<style>/*
<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<!-- data-ad-client=ca-pub-1363917129011563 -->

</head>
<body>
<!-- DO NOT DELETE Theme Core File -->
<noscript><iframe height='0' src='https://www.googletagmanager.com/ns.html?id=GTM-MV2BCCXL' style='display:none;visibility:hidden' width='0'></iframe></noscript>
<!-- DO NOT DELETE Theme Core File -->
*/</style>

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/745881458-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY79JUwVqHqoAWYkdP6Fq6PUe07CGg:1734888389418';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d2456266005936903460','//www.hasionlineit.com/search/label/%E0%A6%85%E0%A6%A8%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%B8%20%E0%A6%A4%E0%A7%83%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC%20%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7?max-results\x3d10','2456266005936903460');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '2456266005936903460', 'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf', 'url': 'https://www.hasionlineit.com/search/label/%E0%A6%85%E0%A6%A8%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%B8%20%E0%A6%A4%E0%A7%83%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC%20%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7?max-results\x3d10', 'canonicalUrl': 'https://www.hasionlineit.com/search/label/%E0%A6%85%E0%A6%A8%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%B8%20%E0%A6%A4%E0%A7%83%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC%20%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7?max-results\x3d10', 'homepageUrl': 'https://www.hasionlineit.com/', 'searchUrl': 'https://www.hasionlineit.com/search', 'canonicalHomepageUrl': 'https://www.hasionlineit.com/', 'blogspotFaviconUrl': 'https://www.hasionlineit.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': '', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf - Atom\x22 href\x3d\x22https://www.hasionlineit.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf - RSS\x22 href\x3d\x22https://www.hasionlineit.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/2456266005936903460/posts/default\x22 /\x3e\n', 'meTag': '\x3clink rel\x3d\x22me\x22 href\x3d\x22https://www.blogger.com/profile/04630140279639062397\x22 /\x3e\n', 'adsenseClientId': 'ca-pub-1363917129011563', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/361ce9cf7a112c52', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': '\u0986\u09b0\u09cb \u09a6\u09c7\u0996\u09c1\u09a8......', 'pageType': 'index', 'searchLabel': '\u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7', 'pageName': '\u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7', 'pageTitle': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf: \u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7', 'metaDescription': ''}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf', 'description': '', 'url': 'https://www.hasionlineit.com/search/label/%E0%A6%85%E0%A6%A8%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%B8%20%E0%A6%A4%E0%A7%83%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC%20%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7?max-results\x3d10', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': true, 'search': {'label': '\u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7', 'resultsMessage': 'Showing posts with the label \u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7', 'resultsMessageHtml': 'Showing posts with the label \x3cspan class\x3d\x27search-label\x27\x3e\u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7\x3c/span\x3e'}}}, {'name': 'widgets', 'data': [{'title': 'Logo', 'type': 'HTML', 'sectionId': 'header-main', 'id': 'HTML10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '783193806565108696', 'title': ' \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u0996\u09a8\u09bf\u099c \u09b8\u09ae\u09cd\u09aa\u09a6\u09c7\u09b0 \u09ac\u09bf\u09ac\u09b0\u09a3', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyWhSWinhQqvvlCb6FTJJJxA3iJ57SCM39FPbK1PbuNtYGcJr9_7T3GTHDjTvHeFUiL0x4-pHBZwdelGnYE9LwYiR1uVu-2XOZ00dEAABKTZFh7iKDZdLnY-KHh1oB3g17EBRVdZ5IeMV8kMA5lfqR0WXEojprC-_3d2Swy_9uCP01dZjwF6Q4RGS2nskh/s16000/%E0%A6%AC%E0%A6%BE%E0%A6%82%E0%A6%B2%E0%A6%BE%E0%A6%A6%E0%A7%87%E0%A6%B6%E0%A7%87%E0%A6%B0%20%E0%A6%96%E0%A6%A8%E0%A6%BF%E0%A6%9C%20%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%A6%E0%A7%87%E0%A6%B0%20%E0%A6%AC%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A6%A3.png', 'showInlineAds': false}, {'id': '6782301116274803545', 'title': '\u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09ad\u09c2-\u09aa\u09cd\u09b0\u09be\u0995\u09c3\u09a4\u09bf\u0995 \u0985\u099e\u09cd\u099a\u09b2 \u098f\u09ac\u0982 \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u0985\u099e\u09cd\u099a\u09b2\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a3\u09a8\u09be', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaTScFqKGntLF4E4PQquZXJSmE-hxpC66mpocqBY364Q4TwNUc15lEQywNe5iVtfgszF2GWAMJCei3dvVJK30hvHNa-8wusSnoNZx5YQLiC0HsuYGXSwF3WWjyByuk0sn8KqP7Kj7-_ibrXJp0o7G6ii573uvWTULAmMPD_39BpD1nBtX5_AKV7nQDP7tM/s16000/%E0%A6%AC%E0%A6%BE%E0%A6%82%E0%A6%B2%E0%A6%BE%E0%A6%A6%E0%A7%87%E0%A6%B6%E0%A7%87%E0%A6%B0%20%E0%A6%AD%E0%A7%82-%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%BE%E0%A6%95%E0%A7%83%E0%A6%A4%E0%A6%BF%E0%A6%95%20%E0%A6%85%E0%A6%9E%E0%A7%8D%E0%A6%9A%E0%A6%B2%20%E0%A6%8F%E0%A6%AC%E0%A6%82%20%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%9F%E0%A6%BF%20%E0%A6%85%E0%A6%9E%E0%A7%8D%E0%A6%9A%E0%A6%B2%E0%A7%87%E0%A6%B0%20%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A3%E0%A6%A8%E0%A6%BE.png', 'showInlineAds': false}, {'id': '5800972382188365589', 'title': '\u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09ad\u09cc\u0997\u09cb\u09b2\u09bf\u0995 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u098f\u09b0 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac, \u09b8\u09c0\u09ae\u09be\u09a8\u09be \u0993 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09bf\u09a4', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjW9gvkezNsm5O8Dk37tYGN9OIZURraPL30eui8jCFGkRlC15Qke9T9pzNZb-1q0pJike6AT8oDcN5gTw_-SB2JJYYZEWQdSk7iGznadY4FaJ9upJhS8qheV1kjcSkFvARRjEFq68WW00LjecCmcC8I7S_BHrN7H2kpKsZpoj8RZKF70vkr2Ks1Rdo9AN8l/s16000/%E0%A6%AC%E0%A6%BE%E0%A6%82%E0%A6%B2%E0%A6%BE%E0%A6%A6%E0%A7%87%E0%A6%B6%E0%A7%87%E0%A6%B0%20%E0%A6%AD%E0%A7%8C%E0%A6%97%E0%A7%8B%E0%A6%B2%E0%A6%BF%E0%A6%95%20%E0%A6%85%E0%A6%AC%E0%A6%B8%E0%A7%8D%E0%A6%A5%E0%A6%BE%E0%A6%A8%20%E0%A6%8F%E0%A6%B0%20%E0%A6%97%E0%A7%81%E0%A6%B0%E0%A7%81%E0%A6%A4%E0%A7%8D%E0%A6%AC,%20%E0%A6%B8%E0%A7%80%E0%A6%AE%E0%A6%BE%E0%A6%A8%E0%A6%BE%20%E0%A6%93%20%E0%A6%AC%E0%A7%88%E0%A6%B6%E0%A6%BF%E0%A6%B7%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%AF%20%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%B0%E0%A7%8D%E0%A6%95%E0%A6%BF%E0%A6%A4.png', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': 'Author -'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'Tags'}]}], 'allBylineItems': [{'name': 'author', 'label': 'Author -'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': 'Tags'}]}, {'title': '#Post Page Ad Right After Title', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML13'}, {'title': '#Related Post List in BlogPost', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'title': '#Post Page Ad After Post Ends', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML17'}, {'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf \u09b0 \u099c\u09a8\u09aa\u09cd\u09b0\u09bf\u09df \u09ac\u09cd\u09b2\u0997 \u0995\u09cd\u09af\u09be\u099f\u09be\u0997\u09b0\u09bf', 'type': 'Label', 'sectionId': 'sidebar-static', 'id': 'Label10'}, {'title': '\u0993\u09df\u09c7\u09ac\u09b8\u09be\u0987\u099f \u0986\u09b0\u09cd\u0995\u09be\u0987\u09ad', 'type': 'BlogArchive', 'sectionId': 'sidebar-static', 'id': 'BlogArchive10'}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'sidebar-sticky', 'id': 'HTML20'}, {'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf\u09b0 \u09aa\u09cb\u09b8\u09cd\u099f \u09a8\u09cb\u099f\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8', 'type': 'HTML', 'sectionId': 'sidebar-sticky', 'id': 'HTML3'}, {'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': '\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u0993 \u09a8\u09c0\u09a4\u09bf\u09ae\u09be\u09b2\u09be', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList13'}, {'title': '\u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u09c0\u09df \u09b2\u09bf\u0982\u0995\u09b8\u09ae\u09c2\u09b9', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList1'}, {'title': '\u09b9\u09be\u09b8\u09bf \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u0986\u0987\u099f\u09bf-\u09b0 \u0989\u09a6\u09cd\u09a6\u09c7\u09b6\u09cd\u09af', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML1'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML23'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML24'}]}]);
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML10', 'header-main', document.getElementById('HTML10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'navMessage': 'Showing posts with label \x3cb\x3e\u0985\u09a8\u09be\u09b0\u09cd\u09b8 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc \u09ac\u09b0\u09cd\u09b7\x3c/b\x3e. \x3ca href\x3d\x22https://www.hasionlineit.com/\x22\x3eShow all posts\x3c/a\x3e', 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/3846405171-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/1964470060-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML13', 'ads-post', document.getElementById('HTML13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML17', 'ads-post', document.getElementById('HTML17'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label10', 'sidebar-static', document.getElementById('Label10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive10', 'sidebar-static', document.getElementById('BlogArchive10'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML20', 'sidebar-sticky', document.getElementById('HTML20'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML3', 'sidebar-sticky', document.getElementById('HTML3'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList13', 'footer-widget', document.getElementById('LinkList13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList1', 'footer-widget', document.getElementById('LinkList1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'footer-widget', document.getElementById('HTML1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML23', 'copyright', document.getElementById('HTML23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'jet-options', document.getElementById('HTML24'), {}, 'displayModeFull'));
</script>
</body>*/</style>

বাংলাদেশের খনিজ সম্পদের বিবরণ

বাংলাদেশের ভূ-প্রাকৃতিক অঞ্চল এবং প্রতিটি অঞ্চলের বর্ণনা

বাংলাদেশের ভৌগোলিক অবস্থান এর গুরুত্ব, সীমানা ও বৈশিষ্ট্য সম্পর্কিত

হাসি অনলাইন আইটি র জনপ্রিয় ব্লগ ক্যাটাগরি

ওয়েবসাইট আর্কাইভ

হাসি অনলাইন আইটির পোস্ট নোটিফিকেশন