विज्ञान के महत्वपूर्ण 444 प्रश्न | Vigyan Gk Questions | Science Gk in Hindi | ssc cgl. upsc, bpsc

विज्ञान के महत्वपूर्ण 444 प्रश्न for All Competitive Exams
👉 Ravi Sir All Subject eBooks Website Link - www.ravibookspdf.com
वार्षिकी 2023 Current Affairs- imojo.in/ravica2023
Polity ebook- imojo.in/ravipolity
Dear Students आप सब की डिमांड पर RAVI Sir की eBook website आ गई है जिसमें हमने Yearly Current Affairs, 11000 GK, 25000 Gk, Polity, Geography, History, Art & Culture सभी Subject के eBooks रखें है, जितने भी प्रश्न और टॉपिक परीक्षा की दृष्टि से महत्वपूर्ण होते है वो हमने इस eBOOK में शामिल किए है, आप कम समय में किसी भी exam की तैयारी कर सकते हो Ravi Sir की ebook से, ebook website से जुड़ी किसी भी सहायता के लिए आप हमें email करें [e-mail]
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[@RaviStudyIQGk]

👉 Ravi Sir All Subject eBooks Website Link - www.ravibookspdf.com
वार्षिकी 2023 Current Affairs- imojo.in/ravica2023
Polity ebook- imojo.in/ravipolity
Dear Students आप सब की डिमांड पर RAVI Sir की eBook website आ गई है जिसमें हमने Yearly Current Affairs, 11000 GK, 25000 Gk, Polity, Geography, History, Art & Culture सभी Subject के eBooks रखें है, जितने भी प्रश्न और टॉपिक परीक्षा की दृष्टि से महत्वपूर्ण होते है वो हमने इस eBOOK में शामिल किए है, आप कम समय में किसी भी exam की तैयारी कर सकते हो Ravi Sir की ebook से, ebook website से जुड़ी किसी भी सहायता के लिए आप हमें email करें [e-mail]
बाकी बात करते है Instagram पर
Instagram - instagram.com/ravistudyiqgk
Instagram 2 - instagram.com/currentaffairsbyravi
Telegram- RAvi Study IQ GK
X - Ravi Study IQ GK
Support email- [e-mail]
Business eMail- [e-mail]

[@asmitaswaraj4640]

😊0p000

[@user-it3io7xy5l]

Free hai sir ebook

[@rajanikumari3727]

😊😊😊😊😊😊

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WS

[@dinumahato3554]

❤❤❤

[@Desiqueen11410]

1_ diopater
2_25cm
Sir sb ache se smj aa giya thanku sir💙💙💙

[@i.a.svipinjangra6080]

"तकदीर भी बदलेगी, तस्वीर भी बदलेगी! तू हिम्मत ना हार मेरे दोस्त, तेरे हाथों की लकीरें भी जल्द बदलेगी ।"💙🦋

[@Prem_senani]

Nice

[@RadhaKumari-ib2hq]

Nice bahut khubsurat lain hai

[@i.a.svipinjangra6080]

@@RadhaKumari-ib2hq tqs💙

[@sanjurani1861]

Kya baat hai bhai bhut acha

[@i.a.svipinjangra6080]

@@sanjurani1861 🇮🇳🙏🏻💙✌🏻🌈

[@Neha__iqbal]

बहुत ही अच्छी जानकारी बहुत शानदार क्लास सर जी thank you 👌👌👌👌💯💯💯💯💯💯🙋‍♀️🙋‍♀️🙋‍♀️🙋‍♀️

[@BabliKumari-wh9lb]

आप best hai sir aapka knowledge best hai sir aapka study करवाने का तरीका best hai sir

[@Sureshkumar-fy7kk]

Nice MCQ in hindi.plz make in English language also.🙏

[@rajnarayanvishwakarma1465]

Bhahut aacha video banaya hai sir aapne Bhahut hi ache se dhik rha hai aur sab samaj bhi aa rha hai thanks sir aise hi aur video banay sir 🙏🙏🙏🙏🙏🙏🙏🙏

[@OfficialManiish]

Ravi sir is great 🎉
Thanku so much Bhaiya ❤

[@apnabharat1271]

😅😊 53:07 ।
😅
😅😮

[@amitkumarsinha5150]

Without time killing, To the point and exam oriented questions. Thanks sir

[@jqjssjsj]

Diopter

[@jqjssjsj]

25 cm

[@devendralalshrivastava1735]

थैंक यू भैया जी एंड हैट्स ऑफ यू भैया जी गॉड ब्लेस यू जी आप हमेशा खुश रहें स्वस्थ रहें जय हिंद🙏🙏🙏🙏❤😊👍
नेवर गिव अप भैया जी🙏🙏🙏🙏❤😊👍
जय बाबा की भैया जी🙏🙏🙏🙏❤😊👍

[@saanchisharma2256]

Sir Mera gd clear ho gya apke Karan, thanks sir itna acha pdhane k liye

[@shaliniverma7140]

Thank you so much sir, please sir history ki bhi ek esi vdo bna dijiye

[@gkfactsall]

सर आपके समझाने का तरीका बहुत अच्छा है याद रखने में आसानी होती है धन्यवाद।

[@amitgadariyancccadet1808]

पेपर कैब है

[@user-wu3wh4ck3o]

❤😊

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सर्वोत्तम वीडियो। आपको बहुत बहुत धन्यवाद सर जी।।

[@princervaniya64]

Gk me apke takkar m koi ni❤❤❤

[@manishakushwah103]

Sir high level ke questions ko padte padte ye chote chote questions krna to bhul hi gye 👍👍😊tq so much Ravi sir nice session 💯💯💯💯💯

[@Itzz_love12]

Right

[@SUBODHKUMAR-in7kc]

बिल्कुल सही

[@rajkumar1453b]

Yes

[@RajatSingh-pz2pb]

Wow tum upsc nikalogi

[@subhashram3653]

444 me kitna number aaya h

[@m.nstudy9421]

सर प्लीज जिस तरह से आप हर जीके जीएस एक्स्ट्रा फैक्ट बनाते हैं उसी तरह से हिंदी का क्लास भी लाइए

[@srikantraj3025]

Very important class sir 🙏🙏🙏🙏

[@chandnistudy5189]

Sir economic ki bhi ek eisi hi video lekr aao jisme sari economic related questions ho please sir aapki video dekhne ke badh book ki jarurat nhi hoti thank you sir etni achhi video provide krane ke li

[@MahendraYadav-iw8bb]

Thankyou sir 😊😊

[@BabliKumari-wh9lb]

Mere Ravi sir aapki मेहनत कमाल और धमाल है क्युकी आप मेरे भगवान है 😊

[@KamleshKumar-mo8iu]

Hello

[@vishalshakya4393]

🤣🤣

[@RAMSINGHSIRSA]

Nice Class Sir Ji 👍👍✍️✍️
All Subject ki classes lagana ji Please Sir Ji 🙏🙏

[@kamalkishorbheel5547]

आप हमारी प्रॉब्लम समझते हो सर जी thanks sir ji बहुत अच्छा पढ़ाया।

[@Premkumar-wm6qb]

प्रोटॉन की खोज E goldstin ne ki thi

[@govindprajapati6401]

Bahut hi sandar video sir ji 🙏🏿🙏🏿🙏🏿🙏🏿

[@sb.gaming1441]

आपके पढ़ाने का तरीका बहुत अच्छा है सर जी22 22 करके 444 प्रश्न याद करवा दीजिए🙏🙏

[@Haryana_aali_chori]

Thank you sir ji very very helpful video for SSC exam k liye mne apki ab puri video dekhi 🇮🇳🥰

[@cultureadaa807]

Question no 1 daiyopter
Ouestion no 2. 25cm
Nice session sir ji

[@mahaksingh8951]

Rivision ke liye outstanding hain vedio ❤ thank you so much sir for this vedio
😊✨

[@Indian_army__7773]

लेंस की क्षमता =डायोप्टर
स्पष्ट दृष्टि की न्यूनतम दूरी 25 सेंटीमीटर और अधिकतम अनंत

[@mithilakehamkhatimaithil]

बहुत बहुत सुन्दर प्रस्तुति के लिये हार्दिक धन्यवाद

[@Nitishkumargupta388]

Sir video to bahut shandaar hai lekin pdf nhi mila . Pdf de dete to or Mazza aa jaata❤❤❤

[@Animedits.07]

Your are the best teacher sirr❤❤

[@savitripainkra9325]

I really thank you so much ravi sir ji 🙏🙏

[@narendersharma2265]

Sir please EVS के प्रश्नों की सीरीज शुरू कर दीजिये मई व जून में हरियाणा cet mains c group के exam होने वाले हैं

[@SaddamKhan-hu6jv]

बहुत ही शानदार very helpful

[@bitukumar6357]

Thanks sir ❤❤❤❤❤❤

[@yadavji-ny9ze]

Super nice stack sir ❤❤❤❤🌺🌸🌼💐💐🌼🌼🌸🌺🌼💐🙋‍♂️🙋‍♂️🙋‍♂️

[@B.pYadav-ct5vl]

(1) Diophter (2) 25cm

[@ankur1804]

Thank for your advice 🙏🙏

[@RaviStudyIQGk]

Always welcome

[@nikitasuryawanshi4151]

Thank you so much sir ji
1 dayopter
2 25
😊

[@kumargauravsirkisher7022]

Most important question series thanks Ravi sir

[@RajnishTiwari-zn8mb]

Excllent

[@user-zm8ut1vg7e]

Nice good

[@kunwarbahadur2254]

Smart study material ke liye dhanyavad sir

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Thank you sir ❤❤

[@abhishekbind9974]

1- Diaopter
2- 25cm

[@MithunKumar-ld3kl]

Jab aakho me Arman liya
Manjil ko apna man liya
Muskil kya aaram kya
Jab than liya to than liya🎉🎉🎉🎉

[@Safiaverma4994]

Best GK and current affairs channel on UA-cam, apki awaj bohot jyada achi h

[@laxmipal4560]

Sir please daily current affairs class chlaiyega jaise pahele chlti thi

[@Vasudev28122]

Thanks ❤guru ji

[@sanjayparihar7801]

Thanks Ravi sir for this video❤️!!!....

[@youtubeentertainment4527]

Bahot hi acche se samjhaya apne dil se dhanyabaad

[@aashutoshnirmalkar9780]

Thank you sir ji 🙏🙏🙏

[@DHRUV9826]

ravi sir ❤❤❤🙏🏿🙏🏿

[@AbhishekKumar-de6cp]

Thanku

[@chhutukumar8135]

1.- Diopater 2.- 25cm

[@jitendrapatil1346]

Awesome collection, pl convert all questions in eng..

[@pap539]

Sir aap jaise log hame issi tarah study krate rahe bss hame yahi chaiye, and sir apko bhot Sara pyar hamari taraf se ❤

[@RaviGKSHIKSHA]

बहुत अच्छा क्लास❤🔥🔥🔥🔥🔥

[@nareshmeenanareshkumar9165]

Mujhe asi hi class ki sakth jarurat thi puri kar di sir aapne

[@shambhukumar8080]

Best collection मजा आ गया।

[@Hitman_and_sky]

धन्यवाद ❤ sir ji

[@AlokSingh-mk7qp]

Nice session 👍👍👍👍👍

[@dhirendrakomar8298]

Dhanyawad sir
Mai Bihar bpsc supertet ki taiyari Kar Raha hu
Maine pura video dekha
My score 410/450 hai

[@Ssc907]

Sir big salute apke liye

[@ChhotuChhotu-fy2kg]

Thank Sir jee

[@Shardaprasadnishad123]

Very nice👍 sir thanks🌹❤🌹

[@RaviStudyIQGk]

Most welcome

[@MadhuKumari-oe8qi]

Thanks 🙏 guru ji

[@rubirani8137]

Lence ki samta dayopter mea
Nyuntm duri 25 cm

[@user-fz3bf4rb5n]

Bahut achhe

[@RaviBhushan1991]

Bihar current affairs ka v banaye sir

[@user-fh2zo3xw6r]

Sir aap bhaut aacha padha te h❤

[@SaniYadav-uz6fs]

Thank you sir value available iq gk

[@RaviStudyIQGk]

Will upload soon

[@generaltalksandentertainme1282]

Aapki mehnat ko salam

[@jaggu0001]

Bhot badiya video thi sir❤

[@Rakeshgujjar9]

Ek dum mast class,🙏🙏🙏🙏🙏

[@desimoment9316]

Please sir computer ka Question v laiye sir please

[@Sureshkumar-fy7kk]

Excellent sir plz make in English also 🙏🙏🙏

[@BabliKumari-wh9lb]

1ans-dayofter2ans-25cm

[@ramthakur8853]

The best bhai shab tqqq

[@user-fw4yn5fy6w]

Icar ke exam ke bio agriculture or Hindi ke important question Ke video

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Aap bahut achha explan karatey hai bro super video

[@nainsahab77]

Sir 1 video solar system par
Or 1 vedio economics par bna do

[@AashimaMahajan1]

Very good sir 🙂

[@reenaresh1613]

बहुत बहुत धन्यवाद सर ♥️🙏

[@miss_rekha323]

Sir gk ka video बना दीजिए

[@AbhiYadav-lf6pn]

Best show ever excellent 👌👍👌👍 class

[@afsaralam6291]

Wonderful presentation sir

[@RaviStudyIQGk]

Keep watching

[@payalkumari1233]

Thank you so much 🎉🎉 sir

[@Safiaverma4994]

GoodVideo sir g 💯

[@SurajKumar-de1gp]

1ans-diopter
2ans-25cm

[@LalitLakhan-fd9ch]

Q1. डाइयोप्टर Q2. 25 cm.

[@niharikabaghel6803]

I found very helpful video for exam...

[@user-dg5vn9gw9e]

Thank u sir 🙏🙏.... All question are very imp.👍👍

[@RaviStudyIQGk]

Most welcome

[@Sonamkumari-qc3fr]

Amazing class guru ji.😊 Thank you so much 👍👍👍👍👍👍❤❤❤❤

[@RaviStudyIQGk]

Thanks and welcome

[@AdnanShah-ec4zs]

Nice MCQ in hindi please make in English language

[@parimahi4453]

Sir plz ISI tarah har subject ka ek ek bar video de dijiye sar ismein ki hajar 500 question ek bar mein ho jaaye

[@THE_MATHS_PAPA]

Brother Make videos of these subjects in English also

[@user-oc1jw5qb1k]

Sir bhut Axa video haii

[@Vibhatiwari2901]

Acchi video h sir... ❤

[@aditisingh2605]

Dhanyawad sir 🙏🙏