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40:25

UP Current Affairs MCQ 2023 for UP Police UPPCS RO/ARO

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1:01

हलाल सर्टिफिकेशन // Halal Certification // भारत में हलाल सर्टिफिकेट कौन नहीं देता है?

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35:50

D.El.Ed. (Sem.-2) Math's साहित्य प्रकाशन (sahitya prakashan) अभ्यास - 3 ( सम्पूर्ण हल )

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11:53

बीजगणित (PART- 2 : Solution ) UPD.El.Ed. (BTC) 2nd Sem. Math's गणित //बीजीय व्यंजको का योग तथा अंतर

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20:52

बीजगणित (PART- 2) UPD.El.Ed. (BTC) 2nd Sem. Math's गणित //बीजीय व्यंजको का योग तथा अंतर

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17:28

बीजगणित (PART- 1) UPD.El.Ed. (BTC) 2nd Sem. Math's गणित //बीजीय व्यंजको का योग तथा अंतर

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0:20

विकास एक क्रमिक प्रक्रिया है

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7:12

होली की पूरी जानकारी #happy_holi Holi

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1:00

वैदिक एवं पौराणिक होली #happy_holi #holi #hoppyholi2023

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1:21

भारतीय राजव्यवस्था // संविधान का निर्माण // संविधानवाद

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2:51

#भारतीय _राजव्यवस्था #संविधान_का_निर्माण #संविधान #Indian_Polity #Constitution_Making #Constitution

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3:24

Qu. 6 मी० भुजा के ठोस घन को पिघलाकर 5 मी० लम्बा तथा 5 मी० चौड़ा कितना ऊंचा ठोस बनायाजा सकता है ?

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6:24

मकरही हवेली हंसवर अकबरपुर अम्बेडकर नगर // Makarhi Haveli Hanswar Akbarpur Ambedkar Nagar

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11:50

संदीप महेश्वरी को जवाब // Reply to Sandeep Maheshwari by Deepak chandel

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0:20

अपने व्यवसाय, दुकान, विद्यालय, शोरूम्, शोपिंग माल, पार्लर, सैलून एवं रजनीतिक प्रचार सम्बंधी

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11:00

मुस्लिम समाज में अशिक्षा के कारण // Due to illiteracy in Muslim society by Sagir Ahmad

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5:22

छात्र क्यों कर रहे हैं प्राथमिक विद्यालयों का रुख // Why are students turning to primary schools

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11:59

वर्तमान परिस्थितियों मे व्यवसाय के अवसर// Business opportunities in current situation by Pavan Varma

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13:47

निजी विद्यालयों के शिक्षा और शिक्षकों की स्थिति//Education and status of teachers in private schools

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11:37

"Eduleaders" "शिक्षकों का ऑनलाइन प्रशिक्षण"//"Online training of teachers" by Vaibhav Kant Srivastav

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7:09

"निजी विद्यालयों के शिक्षकों की स्थिति" // condition of teachers of private schools by Dusyant Yadav

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16:49

क़लम फाउंडेशन -"एक कदम सफलता की तरफ़" // QALAM Foundation: "One Step Towards Success"

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20:40

" संगीत से तनाव मुक्ति " // "Release stress from music" By मुकेश प्रजापति "मधुर"

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11:34

!!Dr. Poonam Rai!! बेटी पढ़ावो बेटी बचाओ जिला संयोजक से महिला शिक्षा एवं सुरक्षा पर एक चर्चा।

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6:50

"कैसे पास की असिसटेंट प्रोफ़ेसर की परीक्षा"// "How to Crack assistant professor exam by Mridul Patel

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15:12

"नेट जेआरएफ की तैयारी और पीएचडी कैसे करें"//"How to prepare NET JRF and PhD" By Ranjeet Maurya

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10:57

"राजनीति विज्ञान विषय से NET, JRF की तैयारी और P. hd. कैसे करें" by Dr. Anjani kumar chaturvedi

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7:48

"प्रबंधन क्षेत्र मे कैसे बनाये भविस्य"//"How to create a future in management by Hari Shankar Sharma

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20:10

"ग्रामीण शिक्षा व्यवस्था"// "Rural education system" by Ganga Prashad Yadav

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16:14

"छात्र तनाव से कैसे बचें" // "How to avoid student stress" by Shreedhar Sir

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Unable to parse item

Invidious encountered an error while trying to parse this item. For more information see below:

Show technical details

Title: `Missing hash key: "collectionThumbnailViewModel" (KeyError)`
Date: `2026-02-16T09:52:18Z`
Route: `/channel/UCa2uQaOG8NrAartVV81xo7g`
Version: `2026.02.07-118d635 @ (HEAD detached at v2.20260207.0)`

<details>
<summary>Backtrace</summary>
<p>
   
```
Missing hash key: "collectionThumbnailViewModel" (KeyError)
  from /usr/share/crystal/src/hash.cr:1198:9 in '??'
  from /usr/share/crystal/src/json/any.cr:149:5 in 'process'
  from src/invidious/yt_backend/extractors.cr:524:17 in 'process'
  from src/invidious/yt_backend/extractors.cr:1035:17 in 'parse_item'
  from src/invidious/yt_backend/extractors.cr:1082:14 in 'extract_items'
  from src/invidious/channels/videos.cr:32:12 in 'get_60_videos:continuation:sort_by'
  from src/invidious/routes/channels.cr:56:36 in 'videos'
  from lib/kemal/src/kemal/route.cr:13:9 in '->'
  from src/invidious/helpers/handlers.cr:31:37 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from lib/kemal/src/kemal/filter_handler.cr:22:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from src/invidious/helpers/handlers.cr:80:12 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from src/ext/kemal_static_file_handler.cr:127:14 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/request_processor.cr:51:11 in 'handle_client'
  from /usr/share/crystal/src/fiber.cr:170:11 in 'run'
  from ???
```
</p>
</details>

Unable to parse item

Invidious encountered an error while trying to parse this item. For more information see below:

Show technical details

Title: `Missing hash key: "collectionThumbnailViewModel" (KeyError)`
Date: `2026-02-16T09:52:18Z`
Route: `/channel/UCa2uQaOG8NrAartVV81xo7g`
Version: `2026.02.07-118d635 @ (HEAD detached at v2.20260207.0)`

<details>
<summary>Backtrace</summary>
<p>
   
```
Missing hash key: "collectionThumbnailViewModel" (KeyError)
  from /usr/share/crystal/src/hash.cr:1198:9 in '??'
  from /usr/share/crystal/src/json/any.cr:149:5 in 'process'
  from src/invidious/yt_backend/extractors.cr:524:17 in 'process'
  from src/invidious/yt_backend/extractors.cr:1035:17 in 'parse_item'
  from src/invidious/yt_backend/extractors.cr:1082:14 in 'extract_items'
  from src/invidious/channels/videos.cr:32:12 in 'get_60_videos:continuation:sort_by'
  from src/invidious/routes/channels.cr:56:36 in 'videos'
  from lib/kemal/src/kemal/route.cr:13:9 in '->'
  from src/invidious/helpers/handlers.cr:31:37 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from lib/kemal/src/kemal/filter_handler.cr:22:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from src/invidious/helpers/handlers.cr:80:12 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call_next'
  from src/ext/kemal_static_file_handler.cr:127:14 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:30:7 in 'call'
  from /usr/share/crystal/src/http/server/request_processor.cr:51:11 in 'handle_client'
  from /usr/share/crystal/src/fiber.cr:170:11 in 'run'
  from ???
```
</p>
</details>