No of divisible by 2 =n(2)=450 No of divisible by 3=n(3)=300 No of divisible by5=n(5)=180 No of element divisible by (2and3)=150: No of elements divisible by(3and5)=60: No of elements divisible by(2and5)=90: No of elements divisible by(3and5)=60: No of element divisible by (2 and 3 and5)=30: According to set theory: Aubuc=n(A)+n(B)+n(c)-n(a and b)-n(b and c)-n(a and c)+n(a and b and c) 180+450+300+30-150-60-90=no divisivle by 2,3or5 660=no od divisible by 2,3,5 Not divisible by 2,3,5=900-660 240 numbers are not divisible by 2,3,5: It is a mixed concept of arithmetic progression and set theory
Ratta lagakar baithe huye hain aur Maths ke teacher banne ka dhong karte hain...ghanta kuch nahi aata ...har question ke liye naya solution.....basics naam ki cheez hi nahi hai.....
Sir aapne bahut hi achchi method batayi hai,aapke tricks se mujhe upsc ke csat paper ke questions mein bhi kafi help milti hai.Lucky to have teachers like you.
are sir jahar bata diye ❤❤❤❤ isiliye apki video aa jati hai to mai sabar kar ke dekhta hu jab bhi aap ki video dekhta hu to kuch naya jarur sikhta hu ❤❤❤❤😊😊🎉🎉
form 1-100 there are 26 no not divisible by 2,3 and 5 but by your method, the answer is 80/3 = 26.66 isko 26 bna dete h 0.66 kam form 1-200 there are 54 no not divisible by 2,3 and 5 but by your method, the answer is 160/3 = 53.33 isko 54 bna dete h 0.66 jayda kab kam krna h kab jayda kase pta kare ye bhi btana
No of divisible by 2 =n(2)=450
No of divisible by 3=n(3)=300
No of divisible by5=n(5)=180
No of element divisible by (2and3)=150:
No of elements divisible by(3and5)=60:
No of elements divisible by(2and5)=90:
No of elements divisible by(3and5)=60:
No of element divisible by (2 and 3 and5)=30:
According to set theory:
Aubuc=n(A)+n(B)+n(c)-n(a and b)-n(b and c)-n(a and c)+n(a and b and c)
180+450+300+30-150-60-90=no divisivle by 2,3or5
660=no od divisible by 2,3,5
Not divisible by 2,3,5=900-660
240 numbers are not divisible by 2,3,5:
It is a mixed concept of arithmetic progression and set theory
Nice 👍👍👍👍
Good
bhaiya short method try kar Lena agli baar se plz 😅
Nhi yaar kuch log confused ho rahe the ye kha se a gya bo kha se a gya isiliye detailed solution de diya
Bhai jindigi nikal jayegi aise question solve karne main 😂😂😂😂😂
Confidence = मैं महान हूँ Overconfidence = केवल में ही महान हूँ
Ramnunjan ko v saram aa jayega is lappu sa teacher ko dekh kar
Tum aishe sir ko bol rhe ho tere jaise hi bande zivan me selection nhi le pate aditya ranjan sir best hai ❤love from bihar sir ❤
@@manishkr000tu apna. Dekh abhi berojgar hai
Bhai gajni dekh kr aya hai 😂😂
@@manishkr000😂😂😂😂
Abhinav sir ne 5 saal phle ye method btaya tha❤
Abhinav sir kha say hai
Galat h ye hamesa shi nhi pta chalta
Aise challenge karenge to jldi hi padhna chodna padega 😂
Haan toh usne toh kaha na isse short method Aaj tk nhi bana h.
yes bro ... Aditya Ranjan sir vi to Abhinay Sir ka hi student haii😅
सच ही कहा है कबीर ने
अधजल गगरी छलकत जाए
Your free RUclips videos greatly help to the poor students like me who are not able to purchase your course.. Thank you
Ye gareeb iski mkc
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वाह सर क्या ट्रिक बताते हो हलवा के जैसे लगती है 🙏👍❤❤
Khalo hlwa h to
That is true only for prime number not composite
Bhai jitna pta h utna hi btayega n ye, ye nhi btaya ki series 1 se shuru hona chahiye 1 se nhi hoga tb bhi lgega but thoda tweak krna padega method ko
@@himanshu0921han ek Short me maths syllabus Padhlo tum😁
Atleast ye choti chiz too bol sakte the@@rkrahulkumar949
Ratta lagakar baithe huye hain aur Maths ke teacher banne ka dhong karte hain...ghanta kuch nahi aata ...har question ke liye naya solution.....basics naam ki cheez hi nahi hai.....
900/L.c.m of 2,3,5
L.c.m of 2,3,5=30
900/30=30
Awesome trick sir, thank u so much ❤❤
Thank you sir for this amazing method 🙏🙏
Really useful ✨
Concept is outstanding
Your best experience of teaching❤
GOT of maths respect sir 🫡
Wow
Amazing 😍😍 tricks 🎉
Thank you so much 🙏🙏🙏 sir
Well done trick includes basic also🎉
Sir aapne bahut hi achchi method batayi hai,aapke tricks se mujhe upsc ke csat paper ke questions mein bhi kafi help milti hai.Lucky to have teachers like you.
Sir,🙏🙏🙏🙏🙏
सर जी हर चीज का अंत होता है
आपको टीचिंग नहीं छोड़ना है ।
लेकिन हर चीज का एक दूसरा तोड़ होता है।
❤❤❤❤❤
are sir jahar bata diye ❤❤❤❤
isiliye apki video aa jati hai to mai sabar kar ke dekhta hu jab bhi aap ki video dekhta hu to kuch naya jarur sikhta hu ❤❤❤❤😊😊🎉🎉
Excellent Approach sir ji
Well done sir..
Thx you sir ❤ bahut vadiya hai shotkat
Exactly best method 💯💯💯
Etna esay solution, thank you sir ji ❤😊
Awesome sir. Nice use of probability
धांसू सर गर्दा उड़ा रहे है और आप शॉर्ट रिल्स बना रहे है सर
Hlo sir isi type range divisibility topic pr alag se lecture bnado plz
It is ¢(phai) function already taught by raja sir from neon classes....and he has explained very well how it functions....
Thank you sir
Very nice
💐💐💐
Ye trick aapse pahle ktc concept bala sir bata fiye hai😊
Great sir
Great ❤❤
Euler Totient Function
And darn he gave a nice proof as well...
Really cool short video
Wah aapne kitna easily kar diya🙆🙏🏻
Nice sir ❤
Awesome trick. Thanks guruji
वाह सर जी मौज कर दीए ❤❤❤
Aaj jake ye bat samjh me aa gaya sir
Very good 🔥🔥🔥
Concept clear in first time for this type of question❤❤❤
Eulers formula Ans is 240
Vakai ye aajtak maine itna aasan tarika nhi padha❤
Pawan Roy sir ye concept pure detail me 3 sal pahale hi pada chuke hai
Gagan sir bhi bahut phle bta chuke hai
wow nice concept🙏
Sir plz que me specify to kiya kro ki ye composite k liye nhi lagegi .. koi trick batao uske sath uske drawbacks bhi bataya Karo ..ty
Sir aap to dhoti khol rhe hai ❤❤❤❤ love you sir
form 1-100 there are 26 no not divisible by 2,3 and 5 but by your method, the answer is 80/3 = 26.66 isko 26 bna dete h 0.66 kam
form 1-200 there are 54 no not divisible by 2,3 and 5 but by your method, the answer is 160/3 = 53.33 isko 54 bna dete h 0.66 jayda
kab kam krna h kab jayda kase pta kare ye bhi btana
Thanks for shorts 😊
😮 bahut sahi
Always go with concept
TQ so much sir ji 🙏
স্যার ❤
Wow..great sir😮
Sir u can also easly check divisibility rule 240 only divisible by all 2&3&5
Are yar..240 total numbers h jo 1 se 900 ke bich ate hai.. thoda dimag lgao
Waah❤🎉
Gajab 😮
Thanks a lot dear keep watching and sharing
Nice trick guru ji😊
Gajab khatarnak guru dev🎉🙏🙏🙏
Thanks a lot bhai 🙌🙌❤❤
Really you are great
I like it,,,, thanku sir!❤️🙏
Sir ji 1से 900 के बीच 898 संख्याये होती हैं न कि 900
900 tak 900 v ata hai bhai
Ye pucha h chu jo 2 3 5 se divide nahi hoti bawligand
Waah guru ji 🙏🙏🙏🙏🙏🙏❤️❣️❣️❣️ maananaaa padegaaaaaa
Thanks a lot dear keep watching and sharing
Super sir jii aap ne to aag lga di🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🤟💯
सर एक बार आप राकेश यादव सर से पढ लीजिए आपकी गणित और अच्छी हो जाएगी
Right😊
Correct 😅
Bhai dil jeet lia 😊😊
राकेश सर को भगवान मानता हूँ
Tum padho sir ne to selection le liya h
Apna socho
Love you sir ❤❤❤❤
Wah nice. Trick sir👌
Thank you
वाह 🎉🎉🎉🎉
Waw sir kya trick btai h ❤❤🙏🙏🙏🙏🙏
Chordo sir tution..4jis jis number se divied jata he bo 2se vi jata he isliya 3,4,5 ka L.CM=60 or 3,4,5 ka average 4 so
Ans 60×4=240
Swal hi badl diye aap to 😮
😂😂😂😂😂
Indias no1 teaching platform 🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹..... With ranjan sir........ Hi this is. Pawan das from chittaranjan 💕💕💕💕💕💕
Nice Guruji ⭐🙏🏻🙏🏻
Awesome Tricks
Traditional method is the best method
This is eular number of 900 and this is known as eulaor theorm
Lajawab trick h sir
Wah sir 👏 maan gye
Ohh Guru Chh Gye 😊
जबरदस्त sr❤
Thanks sir ❤
Bahut badiya
1 se 900 ke beech mein 1 aur 900 count thode na honge
Sir heart nhi chahiye answer batao please
Sahi sawal😅
@@vikassaini2982😂😂😂 gajab
Aare plus 1 krna pdta h.
Bro B/w 1 to 900 likha hain to count honge
u are the best in the word ❤️❤️❤️
Sir mai science side math liya hai to use bare Mai kuch jarur batao 😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢please sir
to sir kab aarahi h video " last video of aditya ranjan sir"....???
❤❤❤ awesome trick
🙌🙌❤❤
This is called PnC prime no divisiblity rule
Wow.... ☺❤
2,3,5 ke LCM se bhi solution ho gya tha ,
Ye fotmula tabhi lage ga jab saare no yani ki 2,3 and 5 900 ko divide karte ho
ye waisa hi question krwaega jo isne bnaya h
Best methods maza aa gaya Guru 🤟😂😂
Galat hai beta
@@barryallen7090 Thank you Bhaiya ji 🙏
Just wow❤
Man Gaye guru g apko ap sach great ho love you sir g ❤❤
🎉🎉
Utube University ke professor 😂😂
Doing something better than you
Sahi kha bhai
@@venkataseshasai5897also you
Ultimate method
Aditya ranjan sir aaisa tukka baji wala sart na lagaiye hum ❤
Sir ji great
Divisible k liye kya kare fir
Sir aapk chamatkaar ko namaskaar🎉