Answer is 80km 1case: distance PR = 160km 2 case : U hv to consider that B reaches early to destination by 1.8hr and resumes its return journey whereas A is late so B covers extra 90 km before A started return journey meet after 3 hr A cover 120km so b cover 360-120=240km So Distance PS = 90+150=240km SR= 80km
Sir your teaching method seen in your hard work and experience i found many video's in youtube but your video is next level, mean no one get us as understandable as you can . At the end thank you sir
Mujhhe to aishe lgta hai ki adda 247 ke students se jyada to math padne ki jrurt adda 247 ke teaching staff ko hai . ... Har ek question ka solution aishe bta rhe hain mano ki competition exam nhi kisi board class ki exam deni hai... ....paid classes mein bhi aisha hi kuch ho rha hai
Approx 80 Km. Since train b have more speed ,they will reach point A fast and without any delay they return from point A and cover more distance than previous .
@@uttu._sv._ P TO Q TOTAL DISTANCE=360KM... RELATIVE SPEED=90KM/H... 360/90=4H ...MEANS AFTER 4HOURS THEY MEET.... SO P TRAVEL=160KM, Q TRAVEL=200KM & MET AT POINT "R"... BUT TOTAL TIME TAKEN BY P TO REACH Q=360/40=9H, Q TAKE TO REACH P=360/50=7.2H.. P TAKE 1.8H MORE, SO AT THIS TIME Q COMPLETED HIS RETURN JOUNEY= 50* 9/5=90KM... THEN P STARTED HIS JOURNEY.... SO BOTH TAKE TIME TO MEET= 360-90/(50+40)= 3H..MEET AT POINT "S".... TAKE ANY SIDE BETWEEN P / Q.... DISTANCE= 80KM...
Are sir bahot miss kr rhe apko sir age ka basic to mains video layiye rrb po ka aur average ka b jispe jispe basic to mains nhi video bnae ho koi sir tk ye baat pahucha do bhai
Bhai i saw your commenst of answering home work questions from last year on adda channel, it shows your consistency bro, i think u missed cut off by fewmarks, thats unfortunate but you will succeed this time. Btw from how many years u have been preparing?
Sir 14th question was wrong. video timing : 1:19:22 Train A speed in 20m/s, and train B speed is 30m/s. Then how it is possible to pass train B for train A in 77 sec.
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Good explanation 😊
Best content sir.... Abhi tk mock me train ke ques ko ni krta tha... Is vidio ke baad sbse phle vhi krta hu.. Tnx alot
The way of explanation 🎉
Answer is 80km
1case: distance PR = 160km
2 case : U hv to consider that B reaches early to destination by 1.8hr and resumes its return journey whereas A is late so B covers extra 90 km before A started return journey meet after 3 hr A cover 120km so b cover 360-120=240km
So Distance PS = 90+150=240km
SR= 80km
?
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Question no 21 answer 40 Defenetly😊😊
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Sir your teaching method seen in your hard work and experience i found many video's in youtube but your video is next level, mean no one get us as understandable as you can .
At the end thank you sir
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Mujhhe to aishe lgta hai ki adda 247 ke students se jyada to math padne ki jrurt adda 247 ke teaching staff ko hai . ...
Har ek question ka solution aishe bta rhe hain mano ki competition exam nhi kisi board class ki exam deni hai...
....paid classes mein bhi aisha hi kuch ho rha hai
Nice session sir ❤❤❤❤
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1:29:39 I think the its not the time they start but the time for which they travel which has to be same for direct proportionality
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Next topic sir boat and stream
Very very good explained sir
Approx 80 Km.
Since train b have more speed ,they will reach point A fast and without any delay they return from point A and cover more distance than previous .
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best session sir thanks u
Thank you for this session sir we need more sessions like this
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sir questions no.11 ye question 30sec m bnana bht muskil hai ase question exam m solve krna muskil h
Fruitful session mera dar khatam ho gya is chapter ka thankuu sir
80km H/w answer
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pls share the solution
@@uttu._sv._ P TO Q TOTAL DISTANCE=360KM... RELATIVE SPEED=90KM/H... 360/90=4H ...MEANS AFTER 4HOURS THEY MEET.... SO P TRAVEL=160KM, Q TRAVEL=200KM & MET AT POINT "R"... BUT TOTAL TIME TAKEN BY P TO REACH Q=360/40=9H, Q TAKE TO REACH P=360/50=7.2H.. P TAKE 1.8H MORE, SO AT THIS TIME Q COMPLETED HIS RETURN JOUNEY= 50* 9/5=90KM... THEN P STARTED HIS JOURNEY.... SO BOTH TAKE TIME TO MEET= 360-90/(50+40)= 3H..MEET AT POINT "S".... TAKE ANY SIDE BETWEEN P / Q.... DISTANCE= 80KM...
Mera 50 ave
Are sir bahot miss kr rhe apko sir age ka basic to mains video layiye rrb po ka aur average ka b jispe jispe basic to mains nhi video bnae ho koi sir tk ye baat pahucha do bhai
53:01
Thank you Sir for this wonderful session ❤️❤️❤️.
H.W. Ans 80 km
solution
Bhai i saw your commenst of answering home work questions from last year on adda channel, it shows your consistency bro, i think u missed cut off by fewmarks, thats unfortunate but you will succeed this time. Btw from how many years u have been preparing?
Solution bhej Bhai
@@NikhilSurathkal 1.5 years Bro
Kaiseyy hogaa@@bhargavgogoi2210
Thanks sir .apne bahut asani se samjya 😊
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Mujhe samaj m nhi aara ta.... ab sare Concept clear ho gaya thabk you sir ❤❤
41:00 CHANGE 4 TO 5
Sir question no. 11 me ye kha btaya gya h ki direction opposite h ya same, aapne apposite hi kyo liya????
Q-21 80KM
pls share the solution
Sir 19 wale m time second m tha
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Distance of r to s will be 40 km
Last question explain kar eijiye
7th ka mera answer4th aa raha
Q ni 7 ans will be 32
H.W
QUESTION 21----- 80 KM
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Pdf kha milega iska ,??
answer is 40 km i am 100% sure about this
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40 to option m hi nhi h
Iska answer 80 hoga 1000000%
80 hoga
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1:32:51
Sir que to bn jate h pr time bht lgta h 🥺
Q7 ans is 30 sec
should be 32 right? D is same. so S is inversely proportional to T. By Ratio Method S is 4:5(25% increase). so T is 5:4. so 40:32.
Hw 80
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maja aa gaya
sir apke recorded videos se questions kie but kisi or ko follow ni kia
Sir 14th question was wrong. video timing : 1:19:22
Train A speed in 20m/s, and train B speed is 30m/s.
Then how it is possible to pass train B for train A in 77 sec.
Kyoki distance stable hai fix hai isliye , moving bola hai par move ho nahi rahi.
Sir pdf milega
40
Que7 is confusing
I think the answer should be 32sec
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Can anyone tell that in question 18 how it is 63/2 from where this 2 come from I' m confused I know about 63 but 2..?
31 1/2 = 63/2
31(1/2)= (31*2+1)/2=63/2
80
Confused 😢
H. W 80km
T....q sir
Answer 40 aa rha he kai baar kr lia sbka 80 kese
Bhai R or S k beech m distance pucha h 80 hi aaega
80 km
ans 40 km aa rha h mera toh
80 hoga
80 km/h
Thank you so much sir for this session
80 km
80 km
80 km
80 km
80 km