Science gk in hindi | विज्ञान के प्रश्न | Vigyan Questions answer | Gk for railway group D ntpc ravi

[@RaviStudyGkOfficial]

👉वार्षिकी-2022 eBook लिंक- imojo.in/1VtiLvT Dear Friends आप सब की डिमांड पर RAVI Sir की वार्षिकी 2022 eBook आ गई है जिसमें हमने जनवरी 2022 से दिसंबर 2022 के सभी महत्वपूर्ण प्रश्न रखें है, जितने भी प्रश्न और टॉपिक परीक्षा की दृष्टि से महत्वपूर्ण होते है वो हमने इस eBOOK में शामिल किए है कुल 5000 से ज्यादा प्रश्न और 30 से ज्यादा Practice Set है ये पूरा eBOOK 300 से ज्यादा पेजों का है अगर आप किसी भी प्रतियोगी परीक्षा की तैयारी कर रहे हो ज्यादातर प्रश्न आपको सीधे हमारी eBook से मिल जायेंगे (लिंक पर क्लिक करते ही और पेमेंट करते ही 5 सेकंड में आपको आपकी ईमेल पर eBook मिल जायेगा) 👉वार्षिकी 2022 eBook लिंक- imojo.in/1VtiLvT 👉बाकी subjects (जैसे General Science, Geography, Polity, History, Economics, Computer, Economics, Enviornment, की eBook खरीदने के लिए हमारे online Store पर जाए गूगल पर या किसी भी इंटरनेट ब्राउजर में सर्च करें www.ravibookspdf.com या लिंक पर क्लिक करें www.ravibookspdf.com Ravi Sir, Aditi Mam और उनकी पूरी Team ने बहुत मेहनत की इस eBook को बनाने में (सबसे बेस्ट कॉन्टेंट के लिए RAVI Sir Famous है) हमारी eBook की PDF से हर EXAM में ज्यादातर प्रश्न आते है तभी हमारी RAVI Sir की eBooks पूरे भारत में प्रसिद्ध है आप हमारी सभी EBooks को पढ़कर किसी भी प्रतियोगी परीक्षा को आसानी से सफल हो सकते हो कुछ ही महीनों में तैयारी करके. हमारे सभी KZbin Channel को Subscribe करें 1) RAVI Study IQ GK 2) Current Affairs By RAVI 3) RAVI Aditi Classes (English Medium Channel) 4) Ravi Aditi Vlogs (रवि सर और अदिति मैम को LIVE देखें) 5) RAVI Books PDF (नया चैनल) किसी भी सहायता या कुछ पूछने के लिए हमसे ईमेल पर संपर्क करें👉 [e-mail] ThankYou🙂 Wish You All The Best✨💫 .......…….….…

[@TURULOVE707]

Vii apke Har video ka English version vi hota hai kiya please reply

[@sanjaynishad5618]

Ko ko lo

[@dayanandkumar-e1h]

😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊

[@dayanandkumar-e1h]

😊

[@dayanandkumar-e1h]

😊😊😊😊😊😊😊😊😊😊😊

[@reetuyadav3638]

Sir app bht accha padhate h👍👌👌👌

[@keertithankyousirjikhateek5734]

Thanks sirji

[@khushboorajput1314]

Thank u sir💐💐💐💐

[@razastudy1105]

अपने जीवन की तुलना किसी के साथ नहीं करनी चाहिये .. ' सूर्य ' और ' चन्द्रमा के बीच कोई तुलना नहीं ... जब जिसका वक्त आता है वो चमकता है ...

[@PriyaDiwate-c5c]

Thank you bhaiya ❤

[@sangeetaverma9031]

Sir hame aap video bhut hi achha laga thanks

[@ytgod.1]

Very nice classes sir ji 👌👌👌👍👍

[@munish658]

hi sir, plz make this video on english language as well

[@khunivivekgamer6464]

Thanks you so much sir very interesting questions and very useful questions

[@queenpiyali8218]

Aap bahot achha padhate he bheya Or aapki aawaz v bahot achhi he🥰🥰❤

[@omprakaskumar4181]

Aapki sari videos dekhti hu m Sar aap bahut acha padhate h

[@yashdhakad5366]

Sarji aap bahut hi achcha samjhate ho thank you so much sarji 🙏🙏☺️

[@sushmaagrawal3182]

Super se bhi uper 👌👌👌biology ke bhi video banayeye👏👏👏👏

[@anjaliraghuwanshi2732]

Thank you so much sir.very nice video 👍

[@kajal73056]

GOOD EVENING SIR JI💞

[@mangalrajak5667]

Hello

[@Ravindra_blogge]

Bahut badiya video kam time me adhik se adhik brevistionrevistion

[@aakashrajput5856]

Bhut hi ache level ki video h

[@medical7071]

Very important video 🇮🇳🇮🇳

[@vandanamaurya3334]

Thank you🙏🙏🙏👍👍💐💐💐👈

[@GeetaSenani-y8u]

Bohot achhi video hai thank you

[@IAkshta]

Sir..thankyouu for this much useful questions ... .. 🙏

[@sharmajii-gq1ev]

Good

[@amantiwari2175]

Nice dp Akshta ji

[@kinggajbhiye1706]

Ji

[@niteshsaininiteshsaini3540]

Hii

[@UttarPradesh9999]

Love u yaar

[@yogitaprajapat6290]

Iska english version b bna dijiye

[@AmanRaj-fh3vc]

Bahut achha lga sir.

[@asimkumar8587]

Bohut achha laga mereko bohut achha

[@ajaykumarkoli4433]

Nice video and questions 🙏🙏🙏🙏🙏🙏🙏🙏

[@arunbari9798]

I am waiting for next video 🤳

[@pankajraut2989]

Sir aaka pardana mujhe bohut accha lgta heii thank u🥰🥰

[@shwetabarman9882]

Tnxxx sir🙏🙏🙏

[@imshweta2501]

Useful 👍 Thanks 😊

[@chanchalkumargupta20]

Nice questions

[@sakshichodery8993]

Thanks sir vvvvv usefull video

[@rohitkeshri6681]

Bhut accha sir g

[@Ravi-a8889]

sir your video Very important to all students 🙏🙏

[@babitadhonigamailcom7841]

Nice video sir

[@sonamsoni4942]

Thank you so much sir

[@deepakkaith4600]

Good luck for future

[@hemant_jha]

Jay Gurudev 🙏❤️

[@Meena_Maan]

Nice video sir

[@PoojaYadav-co3ve]

Mst video sir

[@chandanikumarijayvishnubha9285]

Very nice thank you so much sir

[@geetanjlisingraul2311]

thank you so much sir very useful question

[@ajaykumargautam.3060]

Good morning sir ji. I like your gk. Very nice read us.

[@ENGGSUNNYDEOL]

I like so much ur channels sir i love it

[@deependrapratapsingh7649]

Love you videos ❤️❤️❤️

[@AnkurKumar-hd9xo]

Mind blowing sir

[@anshusahu2742]

Thank you so much for this

[@akhileshkumaronlineakumar6252]

Good evening sir jiii

[@vijaykumar-lb1nd]

Nice session Continue Rakhiye sir

[@tipuclass4376]

Super vedeo

[@razastudy1105]

GK Trick : भारत की स्थल सीमा पर पड़ोसी देश Trick - " बचपन में MBA किया " • ब - बंग्लादेश • च - चीन • प- पाकिस्तान • न - नेपाल . • M- म्यामार • B - भूटान • A - अफगानिस्तान

[@topclasses8814]

Sir ji aap youtube pr best padhate ho

[@RaviStudyGkOfficial]

thank you

[@VandanaKhant]

Thank you so much sir🤗🤗🤗🤗😊

[@upscgirl7670]

Thanks 🙏🙏🙏

[@anuradhapritam9989]

Pranam sir ji 🙏🙏🙏🙏🙏🙏

[@Ravikiran_Sarkate.]

Useful video 👌. 🙏

[@ravinahlawat2887]

Thanks si4

[@defencelover3179]

Sir you are a great teacher your students Shailesh Kumar Nishad

[@anmolinfo7731]

Best video

[@sangitaverma560]

Thanku sir🙏🙏

[@aradhanadevi363]

Very nice video sir

[@subhangirai3110]

Thank you 😊😊

[@kajalkriti2487]

very nice vdo sir

[@SanjuYadav-bb8vz]

Very nice 👍👍

[@richatiwari1279]

🙏🙏🙏🙏🤗🤗🤗nice sir

[@ajabgurjar7259]

Jay hind🇮🇳🇮🇳❤❤

[@Meena_Maan]

Hello sir

[@dhirendrasrivastav6327]

Bahut accha sir ji

[@Rahulentertainment1998]

Very nice video sir 🙏

[@babulalshakya6132]

Thank you sir 👍😊

[@kinggajbhiye1706]

Ji

[@manojgupta-mj5qk]

Thank you for sharing such a nice information 🙏💐

[@rajanikumari6785]

Nice video sir😁😁😁😁

[@AdvocatePoojaVishwakarma]

Very nice sir

[@priyabindvanshi5159]

Sir aap to ser nikal gye aap ,, love you so much

[@linadashhre743]

Tq.. Sir 😍😍

[@bharat-7272]

Nic guru dev

[@vikashasknown5019]

Supper 👍 sr

[@srakshit1]

Best conductor of heat is copper

[@anandkumar-sz8qu]

Excellent

[@sabihasabiha3885]

Great...💯👍👍

[@RaviStudyGkOfficial]

Thanks ✌️

[@neelkamal3838]

Sir ho sake to G.I.C. ke level per question solved. Aap very achha bata rahe hai.

[@ankitakumari2641]

Bhut acha

[@akhileshkumaronlineakumar6252]

Good evening

[@MakeupAddictSoul]

Kindly make this in english too

[@setforu5616]

Hi

[@sumitaryasumitarya6461]

😀😀😀

[@kinggajbhiye1706]

Ji

[@SumitPanc]

Aap mst revajn kayaty ho

[@anjaliverma6805]

nice session

[@ashapal1060]

Veri nice sir

[@armyloverboys2479]

Kaha se ho

[@rubigupta9489]

V Nice sir

[@SubodhKumar-hn8hb]

Very nice video

[@mukeshkumarsingh4913]

Thank u sir

[@sashisah2209]

Shandaar Aur Lajawab.

[@maneeshyadav7489]

Sir good morning

[@bahadursinghgurjar6947]

Guruji please ek sat 25 se30 Question Ka hi video bnay To achi rhe

[@ankitSingh-nk2fo]

Nice sir ji

[@UmeshKumar-ns7vu]

Thank you sir for this questions

[@amitkumarpaswan8029]

Hamen Sar PDF chahie Aapka Channel Puri night mein dekhta hun mera exam Hai Sar

[@RajeevRanjan-mf9op]

Good evening sir 🙏

[@ShankarKumar-kq3lc]

Thanks 🙏💕

[@amrendrabhadoriya6968]

Thanks.sir

[@hemrajgurjar4192]

Nice 👍

[@surarapuvenkanna7862]

Sir...your videos are very imp for ntpc...please make videos in english also...I am from hyderabad so I have language problem...please understand...

[@maneeshyadav7489]

Thank you so much