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Dev Library Official
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All NCERT, SCERT, Sankardev, Assam Jatiya Vidyalay, Assam Board notes and Graduate notes with competitive exam preparation notes Android Apps and Website https://devlibrary.in
Show more📈 Analytical overview of Telegram channel Dev Library Official
Channel Dev Library Official (@devlibraryofficial) in the English language segment is an active participant. Currently, the community unites 17 290 subscribers, ranking 11 718 in the Education category and 25 467 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 17 290 subscribers.
According to the latest data from 12 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -380 over the last 30 days and by -14 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 4.06%. Within the first 24 hours after publication, content typically collects 0.80% reactions from the total number of subscribers.
- Post reach: On average, each post receives 702 views. Within the first day, a publication typically gains 139 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 1.
- Thematic interests: Content is focused on key topics such as ahsec, mathematic, assam, অসমীয়া, geography.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“All NCERT, SCERT, Sankardev, Assam Jatiya Vidyalay, Assam Board notes and Graduate notes with competitive exam preparation notes
Android Apps and Website
https://devlibrary.in”
Thanks to the high frequency of updates (latest data received on 13 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
17 290
Subscribers
-1424 hours
-917 days
-38030 days
Posts Archive
17 288
Adre previous year question
#. Which is the lightest Gas?(আটাইতকৈ পাতল গেছ কোনটো?)
(A) Xanon/ক্সানন❤️
(B) Helium /হিলিয়াম🙏
(C) Hydrogen / হাইড্রজেন👍
(D) Radon / ৰেডন😮
Answer with emoji 👍🏻❤️
17 288
Follow the Dev Library ™ channel on WhatsApp: https://whatsapp.com/channel/0029Va9mLj83rZZW7SuljE3x
17 288
Title: AHSEC Class 11 Economics Question Answer
Link: https://devlibrary.in/ahsec-class-11-economics-question-answer/
Title: AHSEC Class 11 Environmental Science Question Answer
Link: https://devlibrary.in/class-11-environmental-science-question-answer/
Title: AHSEC Class 11 Biology Question Answer
Link: https://devlibrary.in/ahsec-class-11-biology-question-answer/
Title: AHSEC Class 11 Physics Question Answer
Link: https://devlibrary.in/ahsec-class-11-physics-question-answer/
Title: AHSEC Class 11 Chemistry Question Answer
Link: https://devlibrary.in/ahsec-class-11-chemistry-question-answer/
Title: AHSEC Class 11 Anthropology Question Answer
Link: https://devlibrary.in/class-11-anthropology-question-answer/
Title: AHSEC Class 11 Business Studies Question Answer
Link: https://devlibrary.in/class-11-business-studies-question-answer/
Title: AHSEC Class 11 Accountancy Solutions
Link: https://devlibrary.in/class-11-accountancy-solutions/
Title: AHSEC Class 11 Banking Question Answer
Link: https://devlibrary.in/class-11-banking-question-answer/
✅ Class 12 Question Answer
Title: AHSEC Class 12 Assamese Question Answer
Link: https://devlibrary.in/ahsec-class-12-assamese-solutions/
Title: AHSEC Class 12 Advanced Assamese Question Answer
Link: https://devlibrary.in/class-12-advanced-assamese-solutions/
Title: AHSEC Class 12 English Question Answer
Link: https://devlibrary.in/ahsec-class-12-english-solutions/
Title: AHSEC Class 12 Bihu Question Answer
Link: https://devlibrary.in/class-12-bihu-question-answer/
Title: AHSEC Class 12 Swadesh Adhyayan Question Answer
Link: https://devlibrary.in/class-12-swadesh-adhyayan-question-answer/
Title: AHSEC Class 12 Logic & Philosophy Question Answer
Link: https://devlibrary.in/class-12-logic-philosophy-question-answer/
Title: AHSEC Class 12 Education Question Answer
Link: https://devlibrary.in/class-12-education-question-answer/
Title: AHSEC Class 12 Political Science Question Answer
Link: https://devlibrary.in/ahsec-class-12-political-science-question-answer/
Title: AHSEC Class 12 Sociology Question Answer
Link: https://devlibrary.in/class-12-sociology-question-answer/
Title: AHSEC Class 12 Geography Question Answer
Link: https://devlibrary.in/ahsec-class-12-geography-question-answer/
Title: AHSEC Class 12 History Question Answer
Link: https://devlibrary.in/ahsec-class-12-history-question-answer/
Title: AHSEC Class 12 Economics Question Answer
Link: https://devlibrary.in/ahsec-class-12-economics-question-answer/
Title: AHSEC Class 12 Biology Question Answer
Link: https://devlibrary.in/ahsec-class-12-biology-question-answer/
Title: AHSEC Class 12 Physics Question Answer
Link: https://devlibrary.in/ahsec-class-12-physics-question-answer/
Title: AHSEC Class 12 Chemistry Question Answer
Link: https://devlibrary.in/ahsec-class-12-chemistry-question-answer/
Title: AHSEC Class 12 Anthropology Question Answer
Link: https://devlibrary.in/class-12-anthropology-question-answer/
Title: AHSEC Class 12 Business Studies Question Answer
Link: https://devlibrary.in/class-12-business-studies-question-answer/
Title: AHSEC Class 12 Banking Question Answer
Link: https://devlibrary.in/class-12-banking-question-answer/
Title: AHSEC Class 12 Accountancy Question Answer
Link: https://devlibrary.in/class-12-accountancy-question-answer/
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Title: SEBA Class 9 General Mathematics Question Answer – 2026
Link: https://devlibrary.in/seba-class-9-mathematics-question-answer/
Title: SEBA Class 9 Hindi Question Answer
Link: https://devlibrary.in/seba-class-9-hindi-question-answer/
Title: SEBA Class 9 Geography Question Answer
Link: https://devlibrary.in/class-9-geography-question-answer/
Title: SEBA Class 9 History Question Answer
Link: https://devlibrary.in/class-9-history-question-answer/
Title: SEBA Class 9 Elective Yoga Question Answer
Link: https://devlibrary.in/class-9-elective-yoga-question-answer/
Title: SEBA Class 9 Commerce Elective Question Answer
Link: https://devlibrary.in/class-9-commerce-elective-question-answer/
Title: SEBA Class 9 Elective Home Science Question Answer
Link: https://devlibrary.in/class-9-elective-home-science-question-answer/
Title: SEBA Class 9 Advanced Mathematics Question Answer
Link: https://devlibrary.in/class-9-advanced-mathematics-question-answer/
Title: SEBA Class 9 Computer Science Question Answer
Link: https://devlibrary.in/class-9-computer-science-question-answer/
✅ Class 10 Question Answer
Title: SEBA Class 10 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-10-assamese-solutions
Title: SEBA Class 10 Bodo (MIL) Question Answer – 2026
Link: https://devlibrary.in/class-10-bodo-mil-question-answer/
Title: SEBA Class 10 English Question Answer – 2026
Link: https://devlibrary.in/scert-class-10-english-solutions
Title: CBSE NCERT Class 10 General Science Question Answer – 2026
Link: https://devlibrary.in/class-10-general-science-solutions
Title: SEBA Class 10 Social Science Question Answer – 2026
Link: https://store.devlibrary.in/ebook/class-10-social-science-solutions-english/
Title: SEBA Class 10 General Mathematics Question Answer – 2026
Link: https://devlibrary.in/class-10-advanced-mathematics-solutions
Title: SEBA Class 10 Hindi Question Answer – 2026
Link: https://devlibrary.in/class-10-hindi-question-answer/
Title: SEBA Class 10 Geography Question Answer – 2026
Link: https://devlibrary.in/class-10-geography-question-answer/
Title: SEBA Class 10 History Question Answer – 2026
Link: https://devlibrary.in/class-10-history-elective-solutions/
Title: SEBA Class 10 Elective Home Science Question Answer – 2026
Link: https://store.devlibrary.in/ebook/nios-class-10-home-science-solutions/
Title: SEBA Class 10 Advanced Mathematics Question Answer – 2026
Link: https://devlibrary.in/class-10-advanced-mathematics-solutions
Title: SEBA Class 10 Computer Science Question Answer – 2026
Link: https://devlibrary.in/class-10-computer-science-question-answer/
Title: SEBA Class 10 Elective Commerce Question Answer – 2026
Link: https://devlibrary.in/class-10-commerce-elective-question-answer/
✅ Class 11 Question Answer
Title: AHSEC Class 11 Assamese Question Answer
Link: https://devlibrary.in/ahsec-class-11-assamese-solutions/
Title: AHSEC Class 11 Advanced Assamese Question Answer
Link: https://devlibrary.in/class-11-advanced-assamese-solutions/
Title: AHSEC Class 11 English Question Answer
Link: https://devlibrary.in/ahsec-class-11-english-solutions/
Title: AHSEC Class 11 Swadesh Adhyayan Question Answer
Link: https://devlibrary.in/class-11-swadesh-adhyayan-question-answer/
Title: AHSEC Class 11 Logic & Philosophy Question Answer
Link: https://devlibrary.in/ahsec-class-11-logic-philosophy-question-answer/
Title: AHSEC Class 11 Education Question Answer
Link: https://devlibrary.in/class-11-education-question-answer/
Title: AHSEC Class 11 Political Science Question Answer
Link: https://devlibrary.in/ahsec-class-11-political-science-question-answer/
Title: AHSEC Class 11 Sociology Question Answer
Link: https://devlibrary.in/class-11-sociology-question-answer/
Title: AHSEC Class 11 Geography Question Answer
Link: https://devlibrary.in/ahsec-class-11-geography-question-answer/
Title: AHSEC Class 11 History Question Answer
Link: https://devlibrary.in/ahsec-class-11-history-question-answer/
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Solutions for Assamese Medium
✅ Class 3 Question Answer
Title: Class 3 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-3-assamese-question-answer/ devlibrary.in+15devlibrary.in+15devlibrary.in+15
Title: SEBA Class 3 English Question Answer – 2026
Link: https://devlibrary.in/seba-class-3-english-question-answer/
Title: Class 3 Environmental Studies Question Answer – 2026
Link: https://devlibrary.in/class-3-environment-question-answer/
✅ Class 4 Question Answer
Title: Class 4 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-4-assamese-question-answer/ devlibrary.in
Title: Class 4 English Question Answer – 2026
Link: https://devlibrary.in/class-4-english-question-answer/
Title: Class 4 Environmental Studies Question Answer – 2026
Link: https://devlibrary.in/class-4-environment-question-answer/
✅ Class 5 Question Answer
Title: Class 5 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-5-assamese-question-answer/ roylibrary.in+15devlibrary.in+15youtube.com+15
Title: SEBA Class 5 English Question Answer – 2026
Link: https://devlibrary.in/seba-class-5-english-question-answer/
Title: Class 5 Environment Studies Question Answer – 2026
Link: https://devlibrary.in/class-5-environment-study-question-answer/
✅ Class 6 Question Answer
Title: SEBA Class 6 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-6-assamese-solutions/
Title: SEBA Class 6 English Rainbow Question Answer – 2026
Link: https://devlibrary.in/class-6-english-solutions/ devlibrary.in+15devlibrary.in+15devlibrary.in+15
Title: SEBA Class 6 Science Question Answer – 2026
Link: https://devlibrary.in/class-6-science-solutions/
Title: SEBA Class 6 Social Science Question Answer – 2026
Link: https://devlibrary.in/class-6-social-science-solutions/
Title: SEBA Class 6 Mathematics Question Answer – 2026
Link: https://devlibrary.in/class-6-mathematics-solutions/
✅ Class 7 Question Answer
Title: SEBA Class 7 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-7-assamese-question-answer/
Title: SEBA Class 7 English Question Answer – 2026
Link: https://devlibrary.in/class-7-english-question-answer/
Title: NCERT Class 7 General Science Question Answer – 2026
Link: https://devlibrary.in/class-7-science-solutions-english-medium/
Title: SEBA Class 7 Social Science Question Answer – 2026
Link: https://devlibrary.in/class-7-social-science-solutions/
Title: SEBA Class 7 Mathematics Question Answer – 2026
Link: https://devlibrary.in/class-7-mathematics-solutions/
Title: SEBA Class 7 Hindi Question Answer – 2026
Link: https://devlibrary.in/class-7-hindi-solutions/
✅ Class 8 Question Answer
Title: SEBA Class 8 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-8-assamese-solutions dailyassam.com+15devlibrary.in+15devlibrary.in+15
Title: SEBA Class 8 English Question Answer – 2026
Link: https://devlibrary.in/assam-board-class-8-english-solution
Title: SEBA Class 8 General Science Question Answer – 2026
Link: https://devlibrary.in/class-8-science-solutions
Title: SCERT (Assam Board) Class 8 Social Science Question Answer – 2026
Link: https://devlibrary.in/seba-class-8-social-science-solutions
Title: SEBA Class 8 General Mathematics Question Answer – 2026
Link: https://devlibrary.in/class-8-maths-solutions-in-assamese
Title: SEBA Class 8 Hindi Question Answer – 2026
Link: https://devlibrary.in/assam-board-class-8-hindi-solutions
✅ Class 9 Question Answer
Title: SEBA Class 9 Assamese Question Answer – 2026
Link: https://devlibrary.in/class-9-assamese-solutions byjus.com+15devlibrary.in+15telegram.me+15
Title: SEBA Class 9 English Question Answer – 2026
Link: https://devlibrary.in/seba-class-9-english-question-answer/
Title: SEBA Class 9 General Science Question Answer – 2026
Link: https://devlibrary.in/seba-class-9-science-question-answer/
Title: SEBA Class 9 Social Science Question Answer – 2026
Link: https://devlibrary.in/class-9-social-science-solutions/
17 288
#. Who is the first Indian to get the Nobel Prize? (নোবেল বঁটা লাভ কৰা প্ৰথমজন ভাৰতীয় কোন?)
Raja Ram Mohan Roy / ৰাজা ৰাম মোহন ৰায়🥰
Sir CV Raman / ছাৰ চি ভি ৰমন🙏
Mrs Sarujini Naidu / শ্রীমতী সৰুজিনী নাইডু🤔
Rabindra Nath Tagore / ৰবীন্দ্ৰ নাথ ঠাকুৰ❤️
Answer with emoji 👆
17 288
Adre previous year question
#. The author of 'War and Peace'? ('War and Peace' ৰ লেখক কোন?)
(A) Leo Tolstoy / লিঅ' টলষ্টয়❤️
(B) Aldous Huxley / এলডাছ হাক্সলি👍
(C) Charles Dickens / চার্লছ ডিকেন্স😮
(D) Adam Smith / এডাম স্মিথ🙏
Answer with emoji👆
17 288
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Follow the English to অসমীয়া - Learn English & Assamese Word Meaning With Grammar channel on WhatsApp: https://whatsapp.com/channel/0029VbAkHIkFCCoXesCnp33s
Follow the অসমীয়া ভাষা আৰু ব্যাকৰণ - সাহিত্যৰ সন্ধান, ভাষাৰ সৌন্দৰ্য আৰু ব্যাকৰণৰ গম্ভীৰতা channel on WhatsApp: https://whatsapp.com/channel/0029VbAjpOx9RZAV262phb1G
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Basic Daily Use Words – Part 2 👇
13. Hot – গৰম (gorom) 🌞🔥
14. Cold – ঠাণ্ডা (thanda) ❄️🧊
15. Clean – পৰিষ্কাৰ (porishkar) 🧼✨
16. Dirty – মেল (mel) 😷🗑️
17. Good – ভাল (bhal) 👍😊
18. Bad – বেয়া (beya) 👎😠
19. Near – ওচৰ (osor) 📍👣
20. Far – আঁতৰত (aatorot) 🌍🚶♂️
21. Early – সোনকালে (sonkali) ⏰🌅
22. Late – পলম (palome) 🕒🌃
23. Easy – সহজ (sohoj) 🎯🧩
24. Difficult – কঠিন (kothin) 🧗♂️📚
25. Smart – বুদ্ধিমান (buddhiman) 🧠😎
26. Fool – মূৰ্খ (murkh)
React for Part 3 ❤️👍
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17 288
ADRE previous year question
#. Which of the following pairs is incorrectly matched?
(A) Birds: Nest👍
(B) Dogs: Kennel🙏
(C) Horse: Stable🥰
(D) Pigs: Den❤️
Answer with emoji👆
17 288
Adre Previous year question
#. Garampani Sanctuary is located at?
(গৰমপানী অভয়াৰণ্য ক'ত অৱস্থিত?)
(A) Gangtok, Sikkim.👍
(B) Karbi Anglong, Assam.❤️
(C) Kohima, Nagaland.🙂
(D) Himachal Pradesh.🙏
Answer with emoji👆
17 288
#. Red Forts built under the Emperorship of (কোন সম্ৰাটৰ শাসনৰ অধীনত ৰঙা দুৰ্গনির্মিত হৈছিল?)
(A) Aurangzeb🙏
(B) Jahangir❤️
(C) Babur🙂
(D) Shah Jahan👍
Answer with emoji👆
17 288
Adre previous year question👇
#. World Elephant day is celebrated on? (বিশ্ব হাতী দিৱস কেতিয়া উদযাপন কৰা হয়?)
(A) March 9👍
(B) June 11🙂
(C) November 7🙏
(D) August 12❤️
Answer with emoji 👆
Follow the ADRE - Assam Direct Recruitment Examination channel on WhatsApp: https://whatsapp.com/channel/0029Vb64HdP96H4JxyVUMC12
17 288
ADRE Previous year question
#. Sun Temple is situated at? সূৰ্য্য মন্দিৰ ক'ত অৱস্থিত?)
A) Kerala👈
B) Haridwar👍
C) Bangalore🙏
D) Konark❤️
Answer with emoji👆
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Radhe Radhe ❤️ Sabka din mangalmay ho 🙏🏻
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Follow the Job Alert - Daily Jobs Update And Preparation channel on WhatsApp: https://whatsapp.com/channel/0029Vb023Jg3QxS1QWhdjX2u
