{"id":295672,"date":"2026-02-04T18:27:59","date_gmt":"2026-02-04T12:57:59","guid":{"rendered":"https:\/\/www.aakash.ac.in\/blog\/?p=295672"},"modified":"2026-02-05T10:01:12","modified_gmt":"2026-02-05T04:31:12","slug":"injso-2026-answer-key-and-solutions","status":"publish","type":"post","link":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/","title":{"rendered":"INJSO Answer Key 2026 Released \u2013 Check Answer key &#038; Solutions"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">For aspiring science students, the Indian Olympiad Programme provides a great opportunity through the INJSO examination. It is one of the most significant milestones and an epitome of excellence for learners in the science field. Conducted by HBCSE, which is a globally known science research and learning centre, the Olympiad is a national-level competition that opens doors for international education. Designed to build a strong foundation for students in their early stages of science. The INJSO tests are held across Physics, Chemistry and Biology, focusing on application-based understanding rather than rote learning.<\/span><\/p>\n<h3><a href=\"https:\/\/www.aakash.ac.in\/olympiad\/ino-answer-key-question-paper-solutions\" target=\"_blank\" rel=\"noopener\">INOs 2026 Answer Key and Solutions: INJSO, INAO, INChO, INBO, INPhO &#8211; Indian National Olympiads<\/a><\/h3>\n<h2><span style=\"font-weight: 400;\">INJSO Olympiad Answer Key 2026<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Listed below is the answer key for this year across all three science subjects. You can download the solutions as a PDF and compare your answers.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Paper \/ Section<\/b><\/td>\n<td><b>Date<\/b><\/td>\n<td><b>Answer Key<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">INJSO 2026 \u2013 Physics<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Feb 1<\/span><\/td>\n<td><a href=\"https:\/\/dcx0p3on5z8dw.cloudfront.net\/Aakash\/s3fs-public\/pdf_management_files\/target_solutions\/INJSO-2026_%28Answers%20%26%20Solutions%29%20%2801-02-2026%29.pdf?\"><span style=\"font-weight: 400;\">Download PDF<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">INJSO 2026 \u2013 Chemistry<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Feb 1<\/span><\/td>\n<td><a href=\"https:\/\/dcx0p3on5z8dw.cloudfront.net\/Aakash\/s3fs-public\/pdf_management_files\/target_solutions\/INJSO-2026_%28Answers%20%26%20Solutions%29%20%2801-02-2026%29.pdf?\"><span style=\"font-weight: 400;\">Download PDF<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">INJSO 2026 \u2013 Biology<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Feb 1<\/span><\/td>\n<td><a href=\"https:\/\/dcx0p3on5z8dw.cloudfront.net\/Aakash\/s3fs-public\/pdf_management_files\/target_solutions\/INJSO-2026_%28Answers%20%26%20Solutions%29%20%2801-02-2026%29.pdf?\"><span style=\"font-weight: 400;\">Download PDF<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-weight: 400;\">How Does the INJSO Olympiad Benefit Learners<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The INJSO exams shape students in multiple ways, from attaining academic excellence to helping in career. Here are a few advantages of qualifying for the Olympiad<\/span><\/p>\n<p><a style=\"display: inline-block; padding: 12px 22px; background: #1a73e8; color: #ffffff; text-decoration: none; font-size: 16px; font-weight: 600; border-radius: 6px;\" href=\"https:\/\/dcx0p3on5z8dw.cloudfront.net\/Aakash\/s3fs-public\/pdf_management_files\/target_solutions\/INJSO-2026_%28Answers%20%26%20Solutions%29%20%2801-02-2026%29.pdf?\" download=\"\">\u2b07 Download INJSO Answer Key 2026<br \/>\n<\/a><\/p>\n<h3><span style=\"font-weight: 400;\">Builds Strong Multidisciplinary Foundations<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">INJSO integrates concepts of Physics, Chemistry, and Biology at the junior level. Preparing for and analysing INJSO questions helps students develop interconnected scientific thinking, which is essential for future competitive exams and academic pursuits.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Early Exposure to Olympiad-Level Thinking<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The olympiad introduces students to higher-order reasoning and analytical problem-solving early in their academic journey. It is an exposure that helps them adapt smoothly to advanced Olympiads like IJSO and later national-level science competitions.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Enhances Conceptual Clarity\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The exam prioritises concept-based questions over textbook recall. Reviewing the INJSO answer key enables students to understand why a particular option is correct, strengthening long-term retention of scientific concepts.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Boosts Academic Confidence and Profile<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Performing well in INJSO adds credibility to a student\u2019s academic profile. It motivates learners to pursue science with greater confidence and prepares them for competitive environments in the years ahead.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Conclusion<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The INJSO Answer Key 2026 serves as more than a resource to examine. It is a tool created by Aakash&#8217;s expert educators with detailed solutions for each section, offering accurate answers along with conceptual understanding. You can simply click on the link provided, and it will be downloaded on your device in PDF form. Access the answers, calculate the marks and subtract 1 point from every wrong MCQ. With decades of Olympiad excellence, Aakash helps you gain insights into each answer and nurture young scientific minds for a promising future ahead!<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">FAQs<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">Q1 When will the INJSO Olympiad Answer Key be released?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The official answer for the exam is released shortly after the examination is over. You can find the correct answers with the solution on Aakash, as we have provided in the form of a downloadable PDF.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Q2 Is the INJSO answer key useful for future Olympiad preparation?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Students can use it to polish their skills for other examinations in future. It helps students understand question patterns and strengthen their core science concepts.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Q3 Are Aakash\u2019s INJSO solutions exam-oriented?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Absolutely. They are prepared by experienced faculty and aligned with Olympiad-level expectations.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For aspiring science students, the Indian Olympiad Programme provides a great opportunity through the INJSO examination. It is one of the most significant milestones and an epitome of excellence for learners in the science field. Conducted by HBCSE, which is a globally known science research and learning centre, the Olympiad is a national-level competition that [&hellip;]<\/p>\n","protected":false},"author":63,"featured_media":295683,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-295672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-olympiad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>INJSO Answer Key 2026 Released \u2013 Check Answer key &amp; Solutions<\/title>\n<meta name=\"description\" content=\"Download INJSO Olympiad Answer Key 2026 by Aakash. Get subject-wise PDF solutions for Physics, Chemistry and Biology to analyse your performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"INJSO Answer Key 2026 Released \u2013 Check Answer key &amp; Solutions\" \/>\n<meta property=\"og:description\" content=\"Download INJSO Olympiad Answer Key 2026 by Aakash. Get subject-wise PDF solutions for Physics, Chemistry and Biology to analyse your performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/\" \/>\n<meta property=\"og:site_name\" content=\"Aakash Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aakasheducation\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-04T12:57:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-05T04:31:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/INJSO-Answer-Key-2026-Released-\u2013-Check-Answer-key-Solutions.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"anuj\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:site\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"anuj\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"INJSO Answer Key 2026 Released \u2013 Check Answer key & Solutions","description":"Download INJSO Olympiad Answer Key 2026 by Aakash. Get subject-wise PDF solutions for Physics, Chemistry and Biology to analyse your performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/","og_locale":"en_US","og_type":"article","og_title":"INJSO Answer Key 2026 Released \u2013 Check Answer key & Solutions","og_description":"Download INJSO Olympiad Answer Key 2026 by Aakash. Get subject-wise PDF solutions for Physics, Chemistry and Biology to analyse your performance.","og_url":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/","og_site_name":"Aakash Blog","article_publisher":"https:\/\/www.facebook.com\/aakasheducation","article_published_time":"2026-02-04T12:57:59+00:00","article_modified_time":"2026-02-05T04:31:12+00:00","og_image":[{"width":600,"height":420,"url":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/INJSO-Answer-Key-2026-Released-\u2013-Check-Answer-key-Solutions.png","type":"image\/png"}],"author":"anuj","twitter_card":"summary_large_image","twitter_creator":"@AESL_Official","twitter_site":"@AESL_Official","twitter_misc":{"Written by":"anuj","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/","url":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/","name":"INJSO Answer Key 2026 Released \u2013 Check Answer key & Solutions","isPartOf":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/#primaryimage"},"image":{"@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/#primaryimage"},"thumbnailUrl":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/INJSO-Answer-Key-2026-Released-\u2013-Check-Answer-key-Solutions.png","datePublished":"2026-02-04T12:57:59+00:00","dateModified":"2026-02-05T04:31:12+00:00","author":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/bb6610883f33875e7930caf3dd5f9173"},"description":"Download INJSO Olympiad Answer Key 2026 by Aakash. Get subject-wise PDF solutions for Physics, Chemistry and Biology to analyse your performance.","breadcrumb":{"@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/#primaryimage","url":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/INJSO-Answer-Key-2026-Released-\u2013-Check-Answer-key-Solutions.png","contentUrl":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/INJSO-Answer-Key-2026-Released-\u2013-Check-Answer-key-Solutions.png","width":600,"height":420,"caption":"INJSO Answer Key 2026 Released \u2013 Check Answer key & Solutions"},{"@type":"BreadcrumbList","@id":"https:\/\/www.aakash.ac.in\/blog\/injso-2026-answer-key-and-solutions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aakash.ac.in\/blog\/"},{"@type":"ListItem","position":2,"name":"Olympiad","item":"https:\/\/www.aakash.ac.in\/blog\/category\/olympiad\/"},{"@type":"ListItem","position":3,"name":"INJSO Answer Key 2026 Released \u2013 Check Answer key &#038; Solutions"}]},{"@type":"WebSite","@id":"https:\/\/www.aakash.ac.in\/blog\/#website","url":"https:\/\/www.aakash.ac.in\/blog\/","name":"Aakash Blog","description":"Medical, IIT-JEE &amp; Foundations","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aakash.ac.in\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/bb6610883f33875e7930caf3dd5f9173","name":"anuj","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d32c050a8452fd52944ba506039a70168868083f46aec7ffb6083c48bc0888d7?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d32c050a8452fd52944ba506039a70168868083f46aec7ffb6083c48bc0888d7?s=96&d=mm&r=g","caption":"anuj"},"url":"https:\/\/www.aakash.ac.in\/blog\/author\/anuj\/"}]}},"_links":{"self":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/295672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/comments?post=295672"}],"version-history":[{"count":3,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/295672\/revisions"}],"predecessor-version":[{"id":295680,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/295672\/revisions\/295680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/media\/295683"}],"wp:attachment":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/media?parent=295672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/categories?post=295672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/tags?post=295672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}