{"id":27039,"date":"2026-10-13T06:43:09","date_gmt":"2026-10-13T01:13:09","guid":{"rendered":"https:\/\/rudrastudies.com\/?page_id=27039"},"modified":"2026-10-13T14:25:36","modified_gmt":"2026-10-13T08:55:36","slug":"tnusrb-text-book-notes","status":"publish","type":"page","link":"https:\/\/rudrastudies.com\/ta\/tnusrb-text-book-notes\/","title":{"rendered":"TNUSRB &#8211; Text book notes"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"27039\" class=\"elementor elementor-27039\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5ec8ef e-flex e-con-boxed e-con e-parent\" data-id=\"b5ec8ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5cc811c elementor-widget elementor-widget-html\" data-id=\"5cc811c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n.textbook-hub{\n  max-width:1050px;\n  margin:auto;\n  padding:35px 18px;\n  font-family:'Poppins',Arial,sans-serif !important;\n}\n\n.textbook-heading{\n  text-align:center;\n  margin-bottom:30px;\n}\n\n.textbook-heading h2{\n  color:#0a2454 !important;\n  font-family:'Poppins',Arial,sans-serif !important;\n  font-size:36px !important;\n  font-weight:700 !important;\n  line-height:1.3 !important;\n  margin:0 0 10px !important;\n}\n\n.textbook-heading p{\n  color:#5f6978 !important;\n  font-family:'Poppins',Arial,sans-serif !important;\n  font-size:17px !important;\n  margin:0 !important;\n}\n\n.standard-grid{\n  display:grid;\n  grid-template-columns:repeat(3,1fr);\n  gap:20px;\n  align-items:start;\n}\n\n.standard-card{\n  background:#fff;\n  border-radius:16px;\n  border-top:5px solid #f4c542;\n  box-shadow:0 7px 22px rgba(10,36,84,.14);\n  padding:24px 18px;\n  text-align:center;\n  cursor:pointer;\n  transition:.25s;\n}\n\n.standard-card:hover{\n  transform:translateY(-4px);\n  box-shadow:0 12px 28px rgba(10,36,84,.22);\n}\n\n.standard-icon{\n  display:block;\n  font-size:38px;\n  margin-bottom:10px;\n}\n\n.standard-card h3{\n  color:#0a2454 !important;\n  font-family:'Poppins',Arial,sans-serif !important;\n  font-size:21px !important;\n  font-weight:700 !important;\n  line-height:1.3 !important;\n  letter-spacing:0 !important;\n  margin:0 !important;\n}\n\n.drop-arrow{\n  display:inline-block;\n  color:#d9a800;\n  font-size:17px;\n  margin-top:12px;\n  transition:.25s;\n}\n\n.standard-card.open .drop-arrow{\n  transform:rotate(180deg);\n}\n\n.subject-menu{\n  display:none;\n  border-top:1px solid #dde3e9;\n  margin-top:15px;\n  padding-top:9px;\n}\n\n.standard-card.open .subject-menu{\n  display:block;\n}\n\n.subject-menu a{\n  display:block;\n  background:#f3f6fa;\n  color:#0a2454 !important;\n  font-family:'Poppins',Arial,sans-serif !important;\n  font-size:15px !important;\n  font-weight:600 !important;\n  line-height:1.4 !important;\n  text-decoration:none !important;\n  padding:10px;\n  margin:7px 0;\n  border-radius:8px;\n  transition:.2s;\n}\n\n.subject-menu a:hover{\n  background:#f4c542;\n  color:#0a2454 !important;\n}\n\n@media(max-width:800px){\n  .standard-grid{\n    grid-template-columns:repeat(2,1fr);\n  }\n}\n\n@media(max-width:520px){\n  .standard-grid{\n    grid-template-columns:1fr;\n  }\n\n  .textbook-heading h2{\n    font-size:28px !important;\n  }\n}\n<\/style>\n\n<div class=\"textbook-hub\">\n\n  <div class=\"textbook-heading\">\n    <h2>Tamil Nadu Textbook Notes<\/h2>\n    <p>Choose your standard and select a subject<\/p>\n  <\/div>\n\n  <div class=\"standard-grid\">\n\n    <!-- 6th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcd8<\/span>\n      <h3>6th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"https:\/\/rudrastudies.com\/ta\/tnusrb-6th-history-notes\/\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 7th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcd7<\/span>\n      <h3>7th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 8th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcd9<\/span>\n      <h3>8th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 9th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcd5<\/span>\n      <h3>9th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 10th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcda<\/span>\n      <h3>10th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 11th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83d\udcd3<\/span>\n      <h3>11th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- 12th Standard -->\n    <div class=\"standard-card\" onclick=\"openStandard(this)\">\n      <span class=\"standard-icon\">\ud83c\udf93<\/span>\n      <h3>12th Standard<\/h3>\n      <span class=\"drop-arrow\">\u25bc<\/span>\n\n      <div class=\"subject-menu\">\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Tamil<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">English<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">General Science<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">History<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Geography<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Indian Polity<\/a>\n        <a href=\"#\" onclick=\"event.stopPropagation()\">Economics<\/a>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n\n<script>\nfunction openStandard(selectedCard){\n  document.querySelectorAll('.standard-card.open').forEach(function(card){\n    if(card !== selectedCard){\n      card.classList.remove('open');\n    }\n  });\n\n  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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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