For the people who didn't understand the logic: see the logic is nothing even close to complicated. Look at it like this: for example: Q) 5 men does a certain work in 10 days. While 2 women does the same work in 30 days. Calculate the total work if 10 men and 15 women do the work together. A) 5 men ---------> 10 days 2 women -------------> 30 days so by basic middle school unitary method: 1 men -------------> 10 x 5 1 women --------------> 30 x 2 so 10 men ----------> (10 x 5) / 10 and 15 women -------------> (30x2) / 15 By the INVERSE LAW of time and work: total work done by 10 men and 15 women will be: [10 / (10 x 5)] + [15 / (30x2)] = (1/5) + (1/4) = 9/20. Therefore total part of the work done by 10 men and 15 women is 9/20 And Hence total time taken = 20/9 = 2.22 days (answer) THANK ME LATER ✨😌
It would be great if you explain the logic first and then go for the shortcut approach. No one, in their right mind, would want to mug up a formula for every new question that arises
This explains all these: Men: 24 / 16 : 8 / x Inverse proportion - more worker less time. 24 / x : 8 / 16 8x = 384 x = 384 / 8 x = 48 days for 8 men to complete. Women: 16 / 24 : 6 / y Inverse proportion 16 / y : 6 / 24 6y = 384 y = 384 / 6 y = 64 days for 6 women to complete. Solve for time in days ( 1 / 48 + 1 / 64 ) t = 1 112 t / 3072 = 1 t = 3072 / 112 t = 27.42 days for 8 men and 6 women working together.
Sir mene RUclips k ek s ek channel dkhe. Sbne basic s kraya but vo nhi kraya jo pucha jata h sbke common questions kra die . Apne vo questions lie h jo puche jate h🙏 I m grateful to uh🙏 thanks a lot 🙏
First find total work i.e 384 by 16*24 or 24*16 Then divide total work by no. Of men or women i.e 48 and 64 find LCM for effiency then divide LCM by i e 192 by both efficiency 4+3=7. 192/7 = 27.428
24 men ---> 1/16 part of job/day. 16 women ----> 1/24 part of job/day 8 men ---> 1/48 part of job/day 6 women ---> 1/64 part of job in a day 1/48 + 1/64 = 1/n n = 192/7 days.
Arnab is twice as fast as Bhanu, and Bhanu is one-third as fast as Chandu. If together they can complete work in 30 days, in how many days can Arnab, Bhanu and Chandu do the work respectively? How to solve these question by trick plz make video on it
@itsaaron6423 Hi, if they're completing the work together in 30 days then how can B complete it alone in 30 days? It's not feasible. They'll take a lot of time doing it alone. A: 50, B: 100, C: 300. This should be the ans.
AptiSmart provides a platform where a student can Learn Aptitude, Logical Reasoning, Mental Ability, Data Interpretation, Guesstimates, and much more through our specially designed courses. Live Classes, Doubt Sessions, Student App, regular assessments, and much more. Covering all the topics in areas of aptitude and logical reasoning . Offering the best prices for courses out there in the market , Aptismart provides the student a structured and an efficient way to learn and master Aptitude . Check the website www.aptismart.com/ to know about the courses offered .For more information whatsapp me at " +91 9567853147 , Deon Jamy"
Tell me answer this question sir please 400 व्यक्ति किसी काम को 10 दिन में पूरा करते हैं 32 व्यक्तियों ने काम शुरू किया यदि हर 2 दिन बाद व्यक्तियों की संख्या 2 गुनी हो जाये तो बताये कार्य कुल कितने दिनों में समाप्त हो जायेगा
For the people who didn't understand the logic:
see the logic is nothing even close to complicated. Look at it like this:
for example: Q) 5 men does a certain work in 10 days. While 2 women does the same work in 30 days. Calculate the total work if 10 men and 15 women do the work together.
A) 5 men ---------> 10 days
2 women -------------> 30 days
so by basic middle school unitary method:
1 men -------------> 10 x 5
1 women --------------> 30 x 2
so 10 men ----------> (10 x 5) / 10
and 15 women -------------> (30x2) / 15
By the INVERSE LAW of time and work:
total work done by 10 men and 15 women will be:
[10 / (10 x 5)] + [15 / (30x2)] = (1/5) + (1/4) = 9/20.
Therefore total part of the work done by 10 men and 15 women is 9/20
And Hence total time taken = 20/9 = 2.22 days (answer)
THANK ME LATER ✨😌
Thank you
Thanks 😊
9/20
Tysm❤
It would be great if you explain the logic first and then go for the shortcut approach. No one, in their right mind, would want to mug up a formula for every new question that arises
Good point. Logic is necessary.
Absolutely right 👍
ruclips.net/video/n0BOxnuBIYE/видео.html
Exactly.
True...💯🤘🏾👍🏾
This explains all these:
Men:
24 / 16 : 8 / x
Inverse proportion - more worker less time.
24 / x : 8 / 16
8x = 384
x = 384 / 8
x = 48 days for 8 men to complete.
Women:
16 / 24 : 6 / y
Inverse proportion
16 / y : 6 / 24
6y = 384
y = 384 / 6
y = 64 days for 6 women to complete.
Solve for time in days
( 1 / 48 + 1 / 64 ) t = 1
112 t / 3072 = 1
t = 3072 / 112
t = 27.42 days for 8 men and 6 women working together.
Exactly 😊 tysm it's helpful
Did the same way 😊
Thanks bro i understand by your comment not by this video thank you so much
@@jayakumarrock7506 exactly
Why we are inverse the proportion?
Can you please tell me
Sir mene RUclips k ek s ek channel dkhe. Sbne basic s kraya but vo nhi kraya jo pucha jata h sbke common questions kra die .
Apne vo questions lie h jo puche jate h🙏 I m grateful to uh🙏 thanks a lot 🙏
Iam not getting
It help me alot.. thankyou...👍👍
There is no need to complete the solutiom by taking lcm and all. Just make it as simple as u can.
Good morning
How?
This place is not for the pepole with gold minded !
@@PraveenKumar-zs1gp yes
First find total work i.e 384 by 16*24 or 24*16
Then divide total work by no. Of men or women i.e 48 and 64 find LCM for effiency then divide LCM by i e 192 by both efficiency 4+3=7. 192/7 = 27.428
Bhai thoda explain karke samjha skte ho
Excellent explanation
Bhai dil se bahut bahut dhanyawaad... ❤
Think you sir🙏🏼🙏🏼🙏🏼
Nyc bro mzzaaa aaa gya,,,
It's a great video sir
Thanks
How easy.... Tq so much
Thank u very much sir for this awesome trick
Sir u are superb . U make the sum more easier❤
From Kerala 🙌 nice class sir🥰❤
Thanks for the good information
Your videos are very good
Thanks
Bahut Badya.......
Thank you sir ji 🤗🤗
Thank you so much
Understood for sure 🎉🎉 thank you
Thank you sir,for giving idea
Thank you sir very much
You most welcome friend.
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Very useful.pls do more cls like this
Nice way to explain but needs more explanation for beginners
Excellent👍
Thanks sir respect from Jammu jai hind
thank you for intersting topic
excellent sir we need more videos from you sir
Thanks. I will try my best.
Bahut badiya sir apna trick bahut kam ayega
Outstanding lecture
Good job...keep it up
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Nice sir❣️from Kerala
Nice
Good teaching...i love your Vedio sss .... thank you sir
Love you bhai qus solve kra diya
thank u sir for giving gud tricks
awesome sir
Very good explanation 👌👍
Great trick sir..thx
Its amazing
Thank you for teaching us such a great technique . And for teaching in bad gealth condition too .
24 men ---> 1/16 part of job/day.
16 women ----> 1/24 part of job/day
8 men ---> 1/48 part of job/day
6 women ---> 1/64 part of job in a day
1/48 + 1/64 = 1/n
n = 192/7 days.
I also approached this question like this.
Excellent trick
Good stuff
Hoo
Thank you so much sir. You are the fortune for the poor students🙏
Gorgeous...sir...💓💓💓💓
Sir Apki Writing bhut axchi h......
What an explanation mannnn 🤩🤩
@Milan : Please subscribe my channel
😢
Very nice trick sir
Thank you yaar. Kal mera ek exam hai aur ye topic aa raha hai to ye bahut helpful hai
good it's very easy method
It helps me too
Is this portion is related to Loksewaa exam ???
Sir kafi aasan tarika hai
very impressive
Wow very nice sir
Nice!!
Sir please Q no. 1 think se samjhye
checkout ruclips.net/video/prs4FCwOmw8/видео.html for solving based on logic
Sukriya sir ji
Please lecture in English,it LL b more good to understand,some peeps r der like me who doesn't understand Hindi🙏
Mayang marol ni dana 😂
Thank you for everything 🙂☺️
Wonderful Sir
Super 🙏
Thank you so much...
TQ so much sir
Ur tricks were mind-blowing sir
Tqqq so much sir
I suggest you to explain the fundamental of that question in detail
Yes bro
ruclips.net/video/n0BOxnuBIYE/видео.html
Thanks last minute help
Thank you very much sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Arnab is twice as fast as Bhanu, and Bhanu is one-third as fast as Chandu. If together they can complete work in 30 days, in how many days can Arnab, Bhanu and Chandu do the work respectively? How to solve these question by trick plz make video on it
He can't , He simply don't know at all
@itsaaron6423 Hi, if they're completing the work together in 30 days then how can B complete it alone in 30 days? It's not feasible. They'll take a lot of time doing it alone. A: 50, B: 100, C: 300. This should be the ans.
@itsaaron6423 yess I've made calc mistake😊👍🏽
nice explanation
Very good sir very good
Thanks
I watched this video on 2019 . Now I have come here.
The way you pronounce 'complete' word is incredible and funny af at the same time... 🤣😂
Thank U
Content baaga deliver chestunar bayya, mee moham kuda reveal cheste chusi fan avtam
Tq sir much helpful
AptiSmart provides a platform where a student can Learn Aptitude, Logical Reasoning, Mental Ability, Data Interpretation, Guesstimates, and much more through our specially designed courses. Live Classes, Doubt Sessions, Student App, regular assessments, and much more. Covering all the topics in areas of aptitude and logical reasoning . Offering the best prices for courses out there in the market , Aptismart provides the student a structured and an efficient way to learn and master Aptitude . Check the website www.aptismart.com/ to know about the courses offered .For more information whatsapp me at " +91 9567853147 , Deon Jamy"
u help me very much
Train A travels a distance of 120km in 3hours .Train B travels a distance of 180 km in 4 hours.which train travelled faster?
B
B
Tnk u
Omg thanks sir.
You most welcome
Love uuu
V Good sir
Hi sir good video
Thanks
thanks sir
8598960919come to watsap
Maza ageya ur tricks sir
Thank u so much sir
Sir why did u take 10*10 as denominator for men and 12*10 as denominator for women.
Becoz he took it
ruclips.net/video/6B2ev_jllxc/видео.html
This is just about solving the question with rata
Ynha jaake dekh ye channel per day math ka ek chapter karwata hai
Nice.
Great
Superb class sir... english class😍😍
Welcome sir
This trick is also given in M tyra maths book
nice trick sir
Thank You so much sir for such a beautiful explanation with wonderful tricks. It is really helpful!!!
Good......
Great job you delivering sir keep it up.
Sir last re 274 kemiti hela seita ta kahileni
Tell me answer this question sir please
400 व्यक्ति किसी काम को 10 दिन में पूरा करते हैं 32 व्यक्तियों ने काम शुरू किया यदि हर 2 दिन बाद व्यक्तियों की संख्या 2 गुनी हो जाये तो बताये कार्य कुल कितने दिनों में समाप्त हो जायेगा
Tks sir for this nice maths but please we need the logic for the formula before solving.
Aagr day's same ho to half krle direct 10 day he..to both are 5 day...
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Sir I had a small doubt
9men and 15 women can do a piece of work in 24 days. Then 15 men and 15 women can do in how many days
I think data is insufficient here..
9 days
@@devprusty5357 can you explain it