- 9 months ago
Reasoning by Piyush sir | FULL COURSE
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00:00:30Good afternoon, good afternoon, good afternoon, very good afternoon all of you.
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00:01:04Good afternoon, good afternoon.
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00:01:45So in the first class, we had a basic formula to go to the first class.
00:01:50Then, we had some questions in the next lecture.
00:01:56And today, we had a multi-coloured cube to start.
00:02:00And today, we have a multi-coloured cube to do more questions.
00:02:04And the kids who have not seen the cube or the second class,
00:02:10which means sides of the table, which is the type of subject matter,
00:02:15we have a different line with opposite surfaces because of the entire chapter.
00:02:33We have 4 types of small cubes.
00:02:37Four types of small ghan will be made in four types. Corner, middle, central and inner central. Seeds ghan, middle ghan, kindri ghan, and under kindri ghan. Corner cubes are the three surface paint. Middle cubes are the two surface paint. Central cubes are the one surface paint. Inner central is the one which are all small ghan from small ghan.
00:03:00And they are the one which is not the one. They are the one. Corner cubes are the one. Middle cubes are the one. And the central cube is the one surface.
00:03:14This is the one which is the 8th. Edge is the one which is the total 12. So, it is 12 ghan, n-2. Surface is the total 6.
00:03:26And the inner central cube is the one which is the total volume. So, n-2 is the whole cube.
00:03:32Okay. Then we have some basic formulae.
00:03:36And in these formulae, we have to make questions.
00:03:40The first question without paint, the second one we have made direct.
00:03:44The third question we have made direct. The fourth question we have made direct.
00:03:48The fourth question we have made direct. The fifth one we have made.
00:03:50As a question though, clearly, of course, we haven't found additional questions.
00:04:06Or at least or at most...
00:04:12and then we have multi-color cube
00:04:14start to start and multi-color cube
00:04:16only one question
00:04:18only one question
00:04:20multi-color cube
00:04:22question number 13
00:04:24question number 13
00:04:26we have not done
00:04:28and now we have multi-color cube
00:04:30we will be
00:04:32yes
00:04:34cube and cube point
00:04:36so
00:04:3813 question
00:04:40question number 14
00:04:42question number 14
00:04:44mention talked about multi-color cube
00:04:46and in this information
00:04:48question asks
00:05:00them here
00:05:02red surface
00:05:04also, there
00:05:06this there
00:05:08question came brought
00:05:09is red and red and this is blue and the rest of the surface is not visible.
00:05:16Three surfaces are not visible, three of the three of the yellow colors.
00:05:20These are the three of the yellow colors.
00:05:24These are the three of the yellow colors.
00:05:30This is a multi-color cube.
00:05:34The orange colors are split, two thick ones are split, three white colors.
00:05:43It is green color colors.
00:05:44This is the 216 small lawns.
00:05:48Here is the 261 of our total of small all the small cubes is 216.
00:05:53The total of small all of small all the cube is 216.
00:05:57All the small use is n cube.
00:05:59216, 216, so here n value is 6. So now we can answer any question because we know that n value is 6. Now you can answer the answer. Now you can answer the question.
00:06:11with the first question, the second question, the third question, and the third question.
00:06:15This question is multi-colour question.
00:06:19So, to understand the answer.
00:06:23The last question was,
00:06:27repeat again.
00:06:35The first question was,
00:06:41repeat.
00:06:45?
00:06:53?
00:06:55?
00:07:01?
00:07:03?
00:07:05?
00:07:07?
00:07:09?
00:07:10?
00:07:11?
00:07:11I am not going to be able to do that.
00:07:14I am going to be able to tell you that the book is the same.
00:07:19I am going to be able to print it.
00:07:22English medium, English medium and Hindi medium.
00:07:26This time, the same book is the same.
00:07:30Yes, but in the market,
00:07:33you will not be able to buy the book online.
00:07:38and this time we have a multi-color book
00:07:42our book was black and white
00:07:44but this is a multi-color book
00:07:46index is the same
00:07:48which is the same index
00:07:50there is no one
00:07:52and this book is the book
00:07:56flip card
00:07:589 June
00:08:009 June
00:08:02we will launch our book
00:08:04flip card
00:08:06we will launch it
00:08:08I will try to launch it
00:08:10I will try to launch it
00:08:129 of them
00:08:14because the special offers
00:08:16flip card says 9 of them
00:08:18we will give it to us
00:08:20but we will not have to talk about it
00:08:22and we will launch it
00:08:24we will launch it
00:08:26whatever it is
00:08:28you will know
00:08:30we will tell you
00:08:32that the book is
00:08:34this book is
00:08:36third edition
00:08:38it is the 3rd edition
00:08:40okay eyes just what you can pass 2022 edition
00:08:43की book है ज़रूरी नहीं है उसको ये उसको दूबारा से खरीद
00:08:47जना ठीक है जिसके पास है इस गूट 2022 है बहुत बढ़े है क्योंकि
00:08:522023 में मैंने सीजील मेंन्स वाले कोशन्स अलग से अड़ कर दिया है ठीक है और
00:08:57which was a little random error that was both in the same way.
00:09:00Finally, there is a reason for reasoning.
00:09:04It's one way of zero-percent error.
00:09:07If you read this book,
00:09:10when you read some chapter,
00:09:12when you read theory,
00:09:14you think I will study it on the back of your reading.
00:09:18Because in theory,
00:09:19you can see everything in class.
00:09:23Then, there is an exercise.
00:09:25And in the exercise, there are 1.5 questions and a mixed question, which is minus level and extreme advanced level.
00:09:34And in full detail, there is complete solution, complete solution.
00:09:41If you create a complete package, if you create an exercise in this book, then you don't have a single question.
00:09:50The question is that if you don't have a book, what is your selection?
00:09:54It's not a problem.
00:09:56If you don't have a book, then you can choose a selection.
00:09:58If you work with a book, then you can choose a selection.
00:10:00If you don't have a book, then you can choose a selection.
00:10:10You can choose a single question.
00:10:16This is more than sufficient because in your exam class, the question is 100% surety.
00:10:23This is true that if we don't forget any chapter, then it will be revision.
00:10:28The second thing is when we practice exercise,
00:10:31there will be confidence in a different level.
00:10:34This is why we have a book.
00:10:37If you can afford it, then you can do it.
00:10:40If you don't need it, then you can do it.
00:10:43Because you can't know, this book was in 2020.
00:10:47This book was in 2021.
00:10:50This book was in 2017.
00:10:53This book was in 2017.
00:10:56This was in 2018, 19-20.
00:10:59I had 3 years of reading this book.
00:11:02I had many things.
00:11:04I had 10 years of paper in the past.
00:11:07So every year's ask of the book.
00:11:09Why was it a confirmation of this book ?
00:11:10So every year here, they looked in the厮
00:11:17group.
00:11:18This book is on the list.
00:11:20Which means English medium low, which means Hindi medium low.
00:11:21If you don't forget it,
00:11:2350 है लेकिन जब यह लाउंच होगी फिलिप कार्ट पर 9 तारिको या 7 तारिको तब उस दिन आपको यह 450 रुपीज में मिलेगी ठीक है डेलिवरी का कोई चार्ज नहीं होगा औल ओबर इंडिया डेलिवरी आपकी फ्री होगी फिलिप कार्ट पर 4500 रुपे में आपको यह ब�
00:11:53तो मेरे भाई मेरे दोस्त फटा फट से इस कोश्चन का अंसर दो जल्दी से और
00:12:04ऐसे कितने चोटे चोटे घंद मनेंगे जिनकी केवल एक सतह लालंग से रंगी हुई है
00:12:14ऐसे कितने चोटे चोटे घंद मनेंगे जिनकी केवल एक सतह लालंग से रंगी हुई है
00:12:23जी हाँ, बुक का प्राइस बहुत ज़्यादा तो नहीं है
00:12:27आपकी जो सरकारी नौकरी लगेगी जो आपकी महीने की सालरी होगी
00:12:33उसका साइद एक बटा दस्मा इससा भी बुक के प्राइस नहीं है
00:12:36जो आप जीवन वर कमाएंगे
00:12:38उस एक महीने के पैसे का एक बटा दस्मा पार्ट भी नहीं है
00:12:42क्यों, ऐसे कितने चोटे चोटे घंद मनेंगे
00:12:48और देखो, मार्केट में तिकत क्या है?
00:12:50रीजनिंगी पता है, कोई बुक नहीं है मार्केट में
00:12:52आपको पता है, रीजनिंगी मार्केट में कोई बुक ही नहीं है
00:12:55सारे क्या है? प्रैक्टिस सेट्स है
00:12:57सारे, मतलब जो भी आप बुक मार्केट से लोगे
00:13:00that you can see in the market,
00:13:02you can see a book.
00:13:04This book is not possible.
00:13:06It means that every chapter
00:13:08in full detail is explained
00:13:10with the concept, with the approach
00:13:12and with the trick.
00:13:14This book is not written in the book.
00:13:16It means that every chapter
00:13:18has been explained in detail
00:13:20and the approaches.
00:13:22In the market, you can see a book
00:13:24that you can see a book.
00:13:26You can see a practice set.
00:13:28You can see a practice set.
00:13:30You can see a practice set.
00:13:32You can see a practice set
00:13:34in the PDF.
00:13:36In my YouTube channel,
00:13:38you can see a page
00:13:40in the PDF.
00:13:42In my YouTube channel,
00:13:44you can see a link in the description.
00:13:46In my YouTube channel,
00:13:48you can see a practice set.
00:13:50But this is a particular book.
00:13:54It means that there are all things.
00:13:56You can see a page
00:13:58in the description of the book.
00:14:00You can see a page
00:14:01as well as the book.
00:14:02You can see a page.
00:14:04You can see a page.
00:14:06You can see a page.
00:14:08You can see a page.
00:14:10He's got a page.
00:14:11I mean,
00:14:12you can see a page.
00:14:13It means a page.
00:14:14It means a page.
00:14:15죠.
00:14:16You can see a page.
00:14:17You can see that.
00:14:18You can see a page.
00:14:19It means a page.
00:14:20I'm going to take a look at the book which means every chapter I have to explain it
00:14:25I'm going to explain the tricks I'm going to explain the approaches I'm going to tell
00:14:30that
00:14:31I'm going to tell you
00:14:36I'm going to tell you
00:14:41I'm going to tell you
00:14:44If you have a book, like many other publications, I don't know if you have a name.
00:14:49If you have a book, you can open it.
00:14:52This book is 20 years ago or 10 years ago,
00:14:57which has a very basic approach,
00:15:02which I don't know in the latest exam.
00:15:05I mean, a teacher who you are studying,
00:15:07you know, exact,
00:15:09you can tell me that it's going on.
00:15:12Yes.
00:15:14My friends, how many,
00:15:18how many,
00:15:20how many smaller cubes have only one surface painted with red color?
00:15:31How many smaller cubes have only one surface painted?
00:15:35How many smaller cubes have only one surface painted with red color?
00:15:40Is that where many smallas are?
00:15:42Which one black eye has a person who has a far- subscriber.
00:15:45Oh, my God, that one black eye has a Galaxy only one surface painted?
00:15:49But, and that with red color only?
00:15:52And that with red color only?
00:15:54This one black eye has a person who has a list of orange hair,
00:15:58which has two here,
00:15:59you don't know if one number of colour is that,
00:16:01so
00:16:03that
00:16:051
00:16:077
00:16:097
00:16:117
00:16:137
00:16:157
00:16:177
00:16:198
00:16:217
00:16:238
00:16:256
00:16:278
00:16:29अब हमें वह एक सत्य
00:16:31रंगे वह घंचीए
00:16:32जो सिर्फ ओट
00:16:33लाल रंगे हो
00:16:34अब आप बताओ
00:16:35मैं 6 की जगे कितने से
00:16:37multiply करूँ
00:16:38क्या मैं अभी भी 6 का
00:16:39multiply कर दू
00:16:406 INTO N-2 का whole square
00:16:42क्या मेरी 6 की 6
00:16:43सत्य लाल रंगे रंगी है
00:16:44नई सर
00:16:45अब जो लाल रंगे घंण
00:16:59red color painted
00:17:00So, in 6 surfaces, there are only 2 surfaces
00:17:04which are the central cube
00:17:06which will be red color
00:17:08So, this means 6
00:17:10which means I multiply
00:17:112
00:17:12because I have only 2 surfaces
00:17:15Yes
00:17:17So, this is the multi-color cube
00:17:19which you have made
00:17:20but I have not made
00:17:21n value
00:17:22n value is 6
00:17:246 minus 2
00:17:254
00:17:264 square
00:17:2716
00:17:2832
00:17:29what I have to do
00:17:30is
00:17:30to be red color
00:17:35Second question
00:17:36How many smaller cubes are there
00:17:37which have only one surfaces painted
00:17:38and that to be yellow color only
00:17:40Now, we have one color which only is only P
00:17:53so, 6 to 3
00:17:55multiply
00:17:56क्योंकि इन तीनों surface से जो central cube निकलेंगे
00:17:59वो yellow color painted होंगे
00:18:01तो n की value कितनी है?
00:18:036, 6 minus का 2, 4, 4, 4, 16, 16, 48
00:18:06तो 48 ऐसे छोटे-छोटे घन है
00:18:08जिनकी केवल एक सतर रंगी हुई है
00:18:10वो भी सिर्फ पीरे रंग से
00:18:11अच्छा, मुझे वो एक सतर रंगी वो घन चाहिए
00:18:15जो सिर्फ और सिर्फ नीले color से paint हो
00:18:17अब ये बताओ, 6 में से ऐसी कितनी surface है जो नीली है
00:18:20सिर्फ 6 में से एक ही surface है जो blue color से paint है
00:18:24इसलिए 1 into n-2 का whole square
00:18:266 minus का 2, 4, 4, 4, 16, 16, 16
00:18:29तो 16 ऐसे घन होंगे, एक सतर रंगी वो घन
00:18:33जो सिर्फ और सिर्फ नीले रंग से paint होंगे
00:18:36आपको पता है, total one surface painted कितने है
00:18:396 minus का 2, 4, 4, 16, 96, total one surface painted 96 है
00:18:4596, 96, 36, और ये जो 96 है ये तीन हिस्सों बढ़ गए
00:18:50इन 96 में से 32 तो ऐसे हैं, जो सिर्फ red color से paint है
00:18:5548 ऐसे हैं, जो सिर्फ yellow color से paint है
00:18:5916 ऐसे हैं, जो सिर्फ नीले color से paint है
00:19:03और आप ये तीनों जोड दो, 32, 48 और 16
00:19:06आपकी value कितनी बनेगी, 96 बनेगी
00:19:08क्योंकि total one surface painted है
00:19:1296, जिसमें से 32 हैं, red वाले
00:19:1748 हैं, yellow वाले, और 16 हैं, blue वाले
00:19:19जी हाँ
00:19:22देखो, एक बच्चे ने अच्छा question पूचा है
00:19:26यहाँ पर पता है क्या लिखा होगा
00:19:27how many smaller cubes have only one surface painted and only one surface painted
00:19:34and that with blue color only, with blue color only, यहाँ पर blue color only, red color only
00:19:43समझ रहो अब ठीक है
00:20:13hello
00:20:15128
00:20:20hello
00:20:23he
00:20:24no
00:20:26yes
00:20:28stay
00:20:31good
00:20:35good
00:20:41better
00:20:43the surface which is yellow color paint.
00:20:46This question can be answered.
00:20:49What is the question you asked?
00:20:51The question you asked was on the next page.
00:20:54So, I work on this figure
00:20:56on this page, which is the question you asked.
00:21:00What is the question in the figure?
00:21:03This is red, red, red.
00:21:06This is red color, this is red color,
00:21:09this is red color, this is red color,
00:21:11this blue color here is blue color,
00:21:14this blue color here is red valor,
00:21:16and some others yellow color would notably paint.
00:21:18This green color is green color down here.
00:21:20If un-click the value is black color,
00:21:22this is white color when there is white color,
00:21:25it is green color,
00:21:29the value is green color,
00:21:31that stuff daef 70,
00:21:33that's black color.
00:21:35Now that if being 은-ack,
00:21:37the value is green color,
00:21:39n की value 4 आगे, n की value 4 आगे, अब आप इन दोनों question का answer दो, जल्दी से, यह multi-color cube से related question है, ठीक है, ऐसे घंद कितने होंगे, जिनकी केवल एक सत्य है, जिनकी एक सत्य है, केवल एक सत्य है, केवल लाल रंग से रंगी है, मतलब एक ही सत्य रंगी हो, वो भी सिर्फ लाल रंग से,
00:22:09वो भी सिर्फ नीले रंग से, है न, with blue color only, blue के अलावा कोई दूसरा color नी होना चाहिए, और एक ही surface paint होनी चाहिए, सिर्फ एक ही, एक से ज्यारा surface paint नहीं होनी चाहिए, इतनी जल्दी answer देती है, इस बात, गसब, बहुत intelligent होगे तुम लोग तो, शाबास, how many smaller cubes are there, which have only one surface painted, and
00:22:396 surface red नहीं है, यहाँ पर red surface है, सिर्फ 4, इसलिए 4 into n-2 का holy square होगा, अगर मुझे 6 की 6 surface से central cube निकालने है, तो मैं 6 का multiply करूँगा, लेकिन अब जो मुझे central cube निकालने है, वो सिर्फ 4 surface से निकालने है, इसलिए मैं 4 का multiply करूँगा, n की value 4 है, 4 minus 2, 2, 2 का square, 4, 4, 16, तो हमारा answer �
00:23:09केवल 71 रही हो, वो भी सिर्फ नीले रंग से, तो आईसा formula होता है, 6 into n-2 का holy square, क्योंकि 6 surface होती है हमारी, लेकिन 6 में से कितनी ऐसी surface है, जो blue है, सिर्फ 2 surface है, जो blue है, यानि कि इन दोनों surface से जो central cube निकलेंगे, वो blue color वाले होंगे, तो इसलिए मैं 6 की 2 का multiply करूँगा, n की
00:23:396 और 8, only इसलिए लिख रहे हैं, ताकि आपको ये पता चल जाए कि केवल एक ही सत्य रंगे, एक से जादा नहीं रंगे, और वो भी जो रंगे, वो सिर्फ और सिर्फ नीले रंग से रंगे, और कोई color ना हो, मतलब बाकी की 5 सत्य रंगी ही नो, only one surface painted with blue color and other are colorless, आप ऐसे भ
00:24:09है न, और 6 रंगी हीन हो, आपको एक्जाम में ऐसे भी लिखा हुआ मिल सकता है, और 6 और 6 रंगी हीन है, मतलब केवल एक सत्य रंगी हुई है, और बाकी की 5 सत्य क्या है, colorless है, बाकी की 5 सत्य क्या है, colorless है,
00:24:27बेटा, इस question का भी answer यही होगा, इस question का meaning यही है कि केवल एक सत्य रंगी हो नीले रंग से, इसका meaning यही है, जो मैंने यहाँ पर, अगर यह ना लिखा हो, तो भी इस question का answer यही है, ठीक है, वो तो मैं और ज्यादा question को समझाने के लिए वो language लिख रहा हूँ, वरना यह जो language
00:24:57चलिए साओ, एक बड़े घं जिसकी भुजा 12 cm है, एक बड़ा घं है, जिसकी भुजा 12 cm है, इसको different color से paint किया गया, तब इसे 2 cm के छोटे छोटे टुकडों में काटा गया, यानि की n की value कितनी होगी, n की value होगी 12 cm पता 2 cm, यानि की n की value 6 होगी,
00:25:27अब हमसे question क्या पूचा गया है, केवल 2 सतरंगी हो, एक लाल और नीली, बैटा ये वाला figure है, इस figure के साबसे answer देना, लेकिन इस figure को मैं यहाँ बना देता हूँ, पीछे, मैं इस figure को यहाँ बना देता हूँ, क्योंकि question हमसे यहीं पूचा गया है, तो इस figure को भी मैं यहीं �
00:25:57इस प्रेंट करनी है, इसके अलावा yellow, yellow और नीचे green, ये वाली yellow color से paint करनी है surface, और ये वाली भी yellow color से paint करनी है surface, और नीचे जो surface है वो green color से paint करनी है, नीचे green color से paint करनी है, अब बता इस question का answer क्या होगा,
00:26:19doubt section में जब आप doubt भेजोगे तो without option भेजना, सर आज तक मुझे chapter समझ नहीं आया था, लेकिन सर अब गर्दा उड़ाने लगा हूँ मैं, गर्दा उड़ाने लगे हैं, हाँ जी, बहुत बड़े है,
00:26:36क्या doubt है डारेक्शन में तुमें, सर आपके बारे में मुझे मेरे friend ने बताया था कि,
00:26:50प्यूसर, बैचलो, सर मेरा सच में रुपे बसूल हो रहे हैं, मेरे friend का selection sscgd में हो गया, आप तो भगवान भगवान भगवान भगवान भगवान नहीं हैं, हम एक इनसान है, तुछ आप लोगों की तरह है, मजा ही आगया सर बहुत,
00:27:08इस question का answer दो, तब मजा तो मुझे आएगा, हाँ जी, UPP के लिए लिए लिए तो बहुत बड़ी आ है, मजा तो तब आएगा जब आप इस question का answer देंगे,
00:27:20बैंकिंग में वेटा सिर्फ 19 चैप्टर हैं, जो आपको पढ़ने हैं, आउट ओफ 46, तो आप बैंकिंग चैप्टर के लिए live session का वेट ना करें, अगर आप सिर्फ और सिर्फ बैंकिंग की तियारी करना चाहते हैं,
00:27:36only for banking students, तो आप VOD section में जाएं, और जो मैंने आपको introduction class में 19 चैप्टर बताएं हैं, बैंकिंग के, वो 19 चैप्टर आप VOD से cover कर लो,
00:27:47क्योंकि यहां तो पूरे 46 चैप्टर होंगे, जिसमें कभी banking का मतलब कभी common चैप्टर आभी सकता है, नहीं भी आ सकता, तो आप इतना वेट ना करें,
00:27:59आप इस question का answer खुद दो, मुझे नहीं पता, यह question क्या कहना चाह रहा है,
00:28:17झाल झाल झाल झाल झाल
00:28:47झाल झाल झाल झाल
00:29:17जो भी exam के आप त्यारी कर रहा है, आपको पूरा पढ़ना होगा, पूरी, पूरी reasoning पढ़नी होगी, कोई भी chapter छोड़ोगे नहीं, फिर तो आपको सब कुछ ही पढ़ना है, सब कुछ, ठीक है, कुछ भी छोड़ना नहीं है,
00:29:29अब आप बोर्ड पे ध्यान से देखना, ध्यान से समझना, question हम से पूछा है, ऐसे कितने छोटे-छोटे घंद बनेंगे, जिनकी केवल दो सत्य रंगी हुई है, अच्छा केवल दो सत्य रंगी है, और वो किस-किस कलर से रंगी है, रैड और ब्लू, केवल दो सत्य रंगी
00:29:59करता है, total edges, हमारे total कितने edge है, ठीक है, जैसे कि ये एक edge है, ऐसे total कितने edge है, बार है, तो हर edge से middle cube निकाले जाते हैं, इसलिए हम बारे का multiply करते हैं, लेकिन यहाँ पर अब हमें बारे में से वो edge हाटने है, जो red और blue के combination को represent करेंगे, अच्छा एक तरफ red होनी चाहिए, एक
00:30:29blue वाले यहाँ पर तीन surface है, तो हम इन तीनो surface के total edge देख लेते हैं, इन तीनो surface के edges से ही, वो middle cube बन सकते हैं, जो जिनकी एक तरफ red होगा, एक तरफ blue होगा, अब मुझे बताओ, क्या ये वाला edge मेरे किसी काम का है, सर इसकी एक तरफ red है, इसकी एक तरफ red है, जब यहाँ से
00:30:59middle cube निकलेगा, तो उसकी एक तरफ red color लगेगा, एक तरफ yellow लगेगा, ये भी बेकार हो गया, लेकिन हाँ, ये वाला जो edge middle cube निकालेगा, उसकी एक तरफ पका red color होगा, एक तरफ blue color होगा, यानि ये वाला edge मेरे काम का है, तो उपर वाले जो four edge है, red color वाले, उन में से सिर्�
00:31:29This edge is my work, one side red and one side blue.
00:31:33This one is only two edges,
00:31:35this one edge is also a blue and one side yellow.
00:31:39This one is also blue and one side green.
00:31:42Total has only two edges,
00:31:45which is red and the other side is blue.
00:31:49This two edges will be the middle cube,
00:31:53which will be the two sides.
00:31:56so this is why I multiply 2 into n minus 2
00:32:01so this is the last question that we had done
00:32:04it was a question
00:32:06n value is 6
00:32:086 minus 2 is 4
00:32:104 is 8
00:32:11so our question will be 8
00:32:148 is the right answer
00:32:178 is the right answer
00:32:19so multi color cube
00:32:25solve for us
00:32:26very easy
00:32:28which we have made
00:32:30very easy
00:32:31now I have a question
00:32:33which will all doubt
00:32:35all confusion
00:32:37all doubt
00:32:39one cube
00:32:41and we will explain
00:32:43one chart
00:32:45one chart
00:32:47one chart
00:32:49and we will add the chart
00:32:51that you have to add
00:32:53this is red color
00:32:55this is red color
00:32:57I have to paint the surface
00:32:59and this is red color
00:33:01I have to paint the surface
00:33:03okay
00:33:05this is my surface
00:33:07this is blue color
00:33:08and this is the side
00:33:11this is yellow color
00:33:13and the below
00:33:15it!
00:33:21monastery
00:33:24YouTube
00:33:27he
00:33:29he
00:33:342
00:33:39and
00:33:44in music
00:33:456
00:33:466
00:33:476
00:33:486
00:33:496
00:33:507
00:33:517
00:33:528
00:33:538
00:33:548
00:33:559
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00:33:5910
00:34:0010
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00:34:0512
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00:34:0912
00:34:1012
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00:34:3215
00:34:3315
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00:34:3615
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00:34:4116
00:34:4216
00:34:43colorless cube.
00:34:44Kutch ہوں گے colorless.
00:34:46So in 125
00:34:47ko
00:34:48in 125 ko
00:34:50pahle to a first layer
00:34:51me divide
00:34:52first layer
00:34:53me.
00:34:54Phir aap second layer
00:34:55me divide
00:34:56per o.
00:34:56Pahle aap
00:34:57first layer
00:34:58ko solve
00:34:58per lo.
00:34:59Phir
00:34:59us ke baad
00:35:00second layer
00:35:00ko solve
00:35:01per na.
00:35:02Thik ha?
00:35:03Ha,
00:35:04ji.
00:35:04Tab
00:35:05aapka
00:35:05complete
00:35:06concept
00:35:06clear
00:35:06hogga.
00:35:08Chari
00:35:08bharo
00:35:09is chart
00:35:09ko
00:35:09fill
00:35:09kardo
00:35:10jab
00:35:10aap
00:35:10is chart
00:35:11ko
00:35:11fill
00:35:11kardo
00:35:11kardo
00:35:11kardo
00:35:11ghe
00:35:12tå
00:35:12aap
00:35:12ke sare
00:35:13ke sare
00:35:13doubts
00:35:14dure
00:35:14ho
00:35:14jayenge
00:35:14aap
00:35:15nye
00:35:15aap
00:35:15dhikha
00:35:16piche
00:35:17wale
00:35:18question
00:35:18me
00:35:18one
00:35:18surface
00:35:19painted
00:35:19ta
00:35:19jis
00:35:20me
00:35:20total
00:35:20jitni
00:35:20surface
00:35:21ha
00:35:21us
00:35:21multiply
00:35:22kardo
00:35:22do
00:35:22is
00:35:26chapter
00:35:26me
00:35:26two
00:35:27things
00:35:27are
00:35:27cube
00:35:28and
00:35:28cube
00:35:28void
00:35:29ha
00:35:29cube
00:35:33kardo
00:35:34kardo
00:35:34kardo
00:35:34kardo
00:35:35kardo
00:35:35kardo
00:35:36kardo
00:35:37kardo
00:35:37kardo
00:35:38kardo
00:35:39kardo
00:35:39kardo
00:35:40kardo
00:35:41kardo
00:35:41kardo
00:35:42kardo
00:35:43this
00:35:43chapter
00:35:44me
00:35:444
00:35:44type
00:35:44question
00:35:45single
00:35:45color
00:35:46cube
00:35:46multi
00:35:46color
00:35:47cube
00:35:47single
00:35:47color
00:35:47cuboid
00:35:48multicolor
00:35:48cuboid
00:35:49है यह 4 questions जो इस chapter में बंगते हैं
00:36:02है आप इस पूरे चार्ड को भरदो आपके सारे doubts अपने
00:36:06Then we will go away from the other side.
00:36:36.
00:37:06.
00:37:36.
00:38:06.
00:38:08.
00:38:10.
00:38:12.
00:38:14.
00:38:16.
00:38:18.
00:38:20.
00:38:22.
00:38:24.
00:38:26.
00:38:28.
00:38:30.
00:38:32.
00:38:34.
00:38:38.
00:38:40.
00:38:42.
00:38:44.
00:38:46.
00:38:48.
00:38:50.
00:38:52.
00:38:54.
00:38:56.
00:38:58.
00:38:59.
00:39:00.
00:39:023, 3 square, 9, 9, 6, 54 हो गए
00:39:05और इसका formula हम जानते है
00:39:07n-2 का whole cube, 5-2, 3, 3 का cube, 27
00:39:10तो यह हो गए 27
00:39:12अगर आप यह सारी values को आपस में जोडते हो
00:39:158, 36, 24, 27
00:39:18तो जोड़कर 100% 125 आएगा
00:39:21क्योंकि जो 125 है वो 4 हिसों बढ़ गए
00:39:24125 में से 8 हैसे हैं जो 3 सतरंगी उगन है
00:39:27125 में से 36 हैसे हैं जो 2 सतरंगी उगन है
00:39:30125 में से 54 हैसे हैं जो 1 सतरंगी उगन है
00:39:34125 में से 27 हैसे हैं जो रंगी हीन गन है
00:39:37यह तो है पहली layer यानि कि यह है single colored cube
00:39:41अब हम चलते हैं दूसरी layer पे जो है multi color cube
00:39:45अच्छा हमें बता है one surface painted वाला जो formula है
00:39:48वो 6 into n-2 का whole square है
00:39:50लेकिन यहाँ पे 6 into n-2 का whole square नहीं लगेगा
00:39:54हमें one surface painted चाहिए central cube चाहिए
00:39:57तो हमें देखना है कि कितनी red surface हमारे पास है
00:39:59सर हमारे पास 2 red surface है 2
00:40:02तो 6 की जगे में 2 का multiply कर दूँगा
00:40:05सर मेरे पास 2 blue surface है
00:40:07मेरे पास 2 yellow surface है
00:40:092 yellow surface है
00:40:10बहुत बढ़िया
00:40:11तो 5 minus का 2 3
00:40:143 के square 9
00:40:159 duni 18
00:40:16तो answer आगिया 18
00:40:17और आप देख सकते है
00:40:2018 duni 36
00:40:22तिया 54
00:40:22और यह 54 है मेरे पास 54
00:40:25क्योंकि जो 54 है वो again 3 हिस्सों में बढ़ गया
00:40:2854 में से 18 ऐसे हैं
00:40:31जो red color वाले है
00:40:3254 में से 18 ऐसे हैं
00:40:34जो blue color वाले है
00:40:3554 में से 18 ऐसे हैं
00:40:36जो yellow color वाले है
00:40:38जो yellow color वाले है
00:40:40ठीक है जी
00:40:40अब आजाओ
00:40:42अब आजाओ
00:40:44वो two surface painted जिसकी दोनों तरफ red color हो
00:40:48अब आप 12 ages में से
00:40:50वो ages छाटों जिसकी दोनों तरफ
00:40:52आपको red color मिले
00:40:53बदाना 12 में से ऐसे कितनी ages हैं
00:40:56जिसकी दोनों तरफ red color मिले
00:40:57सिर्फ single age ऐसी है
00:41:00जिसकी दोनों तरफ red है
00:41:01इधर भी red है
00:41:02इधर भी red है
00:41:03इसके लावा कोई भी ऐसी age नहीं है
00:41:05जो दोनों red surface एक दूसरे के adjacent हो
00:41:08यानि कि 12 into n-2 की जगे
00:41:111 into n-2
00:41:13सर्थ दो blue वाली भी same situation है
00:41:16जैसे red के साथ है
00:41:17वैसी blue के साथ है
00:41:18अगर दोनों तरफ blue चाहिए
00:41:21तो सिर्फ एक single age जैसी है
00:41:22जिसकी दोनों साइड आपको blue color मिलेगा
00:41:25एक single age जैसी है
00:41:27जिसकी दोनों तरफ आपको yellow color मिलेगा
00:41:30अब आप देखो
00:41:31एक तरफ red और एक तरफ blue
00:41:33red और blue वाली कितने combination है
00:41:36red और blue combination कितने है
00:41:38ये बताओ
00:41:39red और blue
00:41:40red और blue के combination कितने है
00:41:43जिसके एक तरफ red हो
00:41:44एक तरफ blue हो
00:41:45ऐसी कितनी age है
00:41:47जिसकी एक तरफ red और एक तरफ blue color है
00:41:49देखना ज़रा
00:41:50सर अगर मैं red और blue के combination देखू
00:41:53तो ये वाली age है
00:41:54जो red और blue के combination को reproduction करेगी
00:41:57ये नहीं करेगी
00:41:58ये नहीं करेगी
00:41:59यह भी करेगी, तो एक edge यह है, एक edge यह है red blue, इसके लावा यह भी नहीं है, red yellow यह भी नहीं है, red yellow यह भी नहीं है, एक यह है 3, तो यह 1, 2, 3, यह 3 ऐसी edge है, जिन से जो middle cube निकलेंगे, वो definitely red और blue के combination के होंगे, यह सिर्फ 3 edge यह हैं,
00:42:21जिसके एक तरफ red होगा, एक तरफ blue होगा, इसका मतलब 12 into n-2 की जागा है, 3 into n-2, and for your kind information,
00:42:32तीनी edge यह होंगी, जो blue yellow के लिए होंगे, तीन edge यह हमारी होंगी, जो किसके लिए होंगי, blue yellow के लिए होंगे, और तीनी edge हमारी होंगी, yellow और red के लिए,
00:42:45this is the total of 12
00:42:49this total is 12
00:42:513 and 3 is 6
00:42:53and 3 is 9
00:42:54and 1 is 10
00:42:55and 1 is 11
00:42:56and 1 is 12
00:42:57answer is 5 minus
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00:43:42do so, these are the fs.
00:43:44The fs.
00:43:45The fs.
00:43:46Let's use this fs.
00:43:48The fs.
00:43:49the fs.
00:43:50The fs.
00:43:52The fs.
00:43:54The fs.
00:43:55The fs.
00:43:55The fs.
00:44:04which are 125 people in front of me,
00:44:07which are small and small.
00:44:09They are 8-37 people,
00:44:1136 people,
00:44:1336 people,
00:44:15and 36 people,
00:44:17and 37 people,
00:44:19which are 3 people,
00:44:21and 27 people.
00:44:23The whole picture is in front of you.
00:44:26We have explained one small group.
00:44:29We have explained one small group.
00:44:31We have explained one small group.
00:44:34Okay?
00:44:35Yes.
00:44:36You can also put it on top of you.
00:44:39How many smaller groups have?
00:44:42Minimum one surface painted with blue color.
00:44:44Minimum one surface painted with blue color.
00:44:46So,
00:44:47as many blue ones,
00:44:48you can put it all.
00:44:49If it comes to one blue,
00:44:50two can also be blue,
00:44:51three can also be blue.
00:44:52So,
00:44:53the blue one is this,
00:44:54the blue one is this,
00:44:55the blue one is this,
00:44:56the blue one is this,
00:44:57the blue one is this,
00:44:58the blue one is this.
00:45:00fill here.
00:45:01Yes.
00:45:02Check it!
00:45:04So,
00:45:05this what many better regions would be for us,
00:45:07the blue ones is this,
00:45:08the blue two is this.
00:45:10atorisi and is that,
00:45:11the blue one is this.
00:45:13Imjerila,
00:45:14which refers to more left.
00:45:15The color I am talking is 2 pieces.
00:45:16Let's saybands,
00:45:17if we have mixed details about the results,
00:45:18for you,
00:45:19you will come to 14.
00:45:20so,
00:45:21let me see the mark of this one method,
00:45:22too.
00:45:23Let me tell you,
00:45:24let us see that.
00:45:25If you seefox's still study a language.
00:45:26The Dawes detalh Plight ancora
00:45:27says this is true.
00:45:28I will not show you.
00:45:30If you don't see the three edges,
00:45:32you will be able to pick up.
00:45:34They will represent the combination.
00:45:36Okay?
00:45:38Now I will show you a question.
00:45:42I have a question.
00:45:44This is the UPSC exam.
00:45:46This is the UPSC exam.
00:45:48This is the UPSC exam exam.
00:45:50This is the UPSC exam exam.
00:45:52This is the UPSC exam exam.
00:45:54This is the UPSC exam exam.
00:45:56The UPSC exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam exam
00:46:26And I mean, two years ago, the cube of UPSC exam came in two years.
00:46:31When you look at the question, what is the question?
00:46:34It's a little bit of a question.
00:46:36This is a tough question.
00:46:39This is the cube of the tough question.
00:46:41This is the tough question of cube.
00:46:44Do you understand?
00:46:46Yes, yes.
00:46:47And this is the UPSC exam.
00:46:50This means that UPSC has always asked a tough question.
00:46:55I have to tell you, yesterday, the question of UPSC has been asked.
00:47:01This is not a tough question.
00:47:03But this question has been asked.
00:47:05This is the tough question in the cube chapter.
00:47:08This is the tough question in the cube chapter.
00:47:13This is the tough question in the cube chapter.
00:47:17In the past 15 years.
00:47:25In the past 15 years, the past 10-15 years of this exam,
00:47:41I will talk about SSC, CGL, CHSL, Railway, NTPC, CPO, Teaching, Defense.
00:47:50If we talk about any exam, we will talk about all the questions.
00:47:58And after this question, the cube chapter is finished.
00:48:02Then we will be able to build a cube in the world.
00:48:06We will study the next class.
00:48:09One question can be answered.
00:48:14One question can be answered.
00:48:18One question can be answered.
00:48:231 ghan ko 6 bar kata jata hai.
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00:59:40ay
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00:59:43This means that we are going to be 4.
00:59:45We are going to be 4.
00:59:47We are going to be 4.
00:59:49We are going to be 3.
00:59:511.
00:59:532.
00:59:553.
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01:00:351.
01:00:371.
01:00:391.
01:00:411.
01:00:431.
01:00:451.
01:00:471、
01:00:502.
01:00:521.
01:00:541.
01:00:561.
01:00:571.
01:00:581.
01:01:001.
01:01:021
01:01:041.
01:01:061.
01:01:08Then this 32 round haslen me and they are equal.
01:01:11And instead this 32 round is equal,
01:01:13whatever they represent.
01:01:15or even if you look at it at mine.
01:01:20Then this could be 82 mainland CRUCT pour to go.
01:01:23Aqua's it just like that.
01:01:2561nd-start is bringing this one,
01:01:29and we can set an an impact quest.
01:01:31between the two be学
01:01:36You can see you in the back. You know how much cut you can do that? You know how much cut you can do that?
01:01:41You can see it here and you can see it like this and here and you can see it like this.
01:01:47You can see it in the back. The whole thing is big. It's like this.
01:01:51You can see it bigger than this.
01:01:54And so I am going to have a boundary.
01:01:57This is a big thing.
01:01:59So, let me show you how many big things are.
01:02:01In the background, there are 4 big things.
01:02:03Only 4.
01:02:04One thing, one thing, one thing, one thing, one thing.
01:02:08One thing, one thing.
01:02:10So, these big things are 4.
01:02:12I'll show you the same thing as laser pen.
01:02:14These big things are 1.
01:02:161.
01:02:171.
01:02:181.
01:02:191.
01:02:201.
01:02:211.
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01:02:521.
01:02:531.
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01:02:551.
01:02:561.
01:02:57Ghano ko joda kar badegan bana do
01:02:59Ab aap souch raya ongge sir
01:03:02Aapne beach me se hi kiyo nikale
01:03:04Aapne aaghe se kiyo nikale
01:03:06Badegan
01:03:07Ho sakta ya
01:03:08Aap 32 pichhe ke chhoda date
01:03:09Ya sir
01:03:10Aap aaghe ke 32 le leate
01:03:12Pichhe se badegan nikale
01:03:13Aapne beach me se hi badegan
01:03:15Kiyo nikale
01:03:15Maynay is lye nikale
01:03:16Beach me se badegan
01:03:17Kyunki none of the face
01:03:20Of the bigger cube
01:03:21Is painted with blue color
01:03:23Maitlab
01:03:24Bade
01:03:24Badegano ka
01:03:26If the smaller cubes have no need to keep up or down, then they have to keep
01:03:52is how many smaller cubes are there which have only one surface painted only one surface painted
01:03:58smaller cube and this is tough question that cube has not been made by the cube
01:04:03question you have to do an extreme level question single colored cube and multi color cube
01:04:09if we take the total number of smaller cubes are always in the form of n cube but 36 is not in the
01:04:32form of n cube so we need to select one number which is in the form of n cube
01:04:39and now what number can be 27 can be 64 can be 125 can be 3 can be 4 can be 5 can be
01:04:483 can be 4 can be 5 can be 3 can be 36 can be 36 can be 4 can be 64 can be 36 can be 36
01:04:57convert some small and some small little bit more than one surface painted
01:05:044 can be 4 can be 3 can be 4 can be 4
01:05:13four left, four left on the top,
01:05:16and eventually no one surface is good.
01:05:19So the bigger cube is got two surfaces painted,
01:05:23and the top of that is not over.
01:05:26So the first surface is just only eight.
01:05:31So it's only eight.
01:05:34do we need to go to the next question
01:05:45mark on this one
01:05:48on the flip card
01:05:48on the flip card
01:05:51this one
01:05:53is
01:05:54our classes are Saturday Sunday off Saturday Sunday our classes are off because
01:06:02we have two days we have backup and practice one thing is that if you have time to time
01:06:10backup, revision and practice then you will not have a selection then you will have time
01:06:17to time revision, backup, practice, practice, practice, practice, practice, practice, practice
01:06:22yes, but this is the first class of my class of reasoning will be off, my classes will be off
01:06:30Monday, so now our next class will be Tuesday, Monday is the first time, three days
01:06:43you will have time to get back up to date, whatever topic you will have to get back up to date
01:06:48in these days, so when you have time to get back up to date, if you have time to get back
01:06:54up to date, then you will be revision, revision, then you will practice, then you will practice
01:06:58and now we will be on Tuesday, we will be on Cuboid, Cubes complete, now we will be on Cuboid,
01:07:04cutting off Cuboid we will be on Cuboid, okay, love you guys, love you all, take care,
01:07:08you will be on Cuboid!
01:07:18on건건 screen
01:07:20in below
01:07:22a
01:07:24time
01:07:24in
01:07:26you
01:07:288
01:07:308
01:07:304
01:07:329
01:07:349
01:07:359
01:07:3610
01:07:3711
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