Piyush varshney sir (17) Cube and Cuboid Class

SSC POWERPLAY

Reasoning by Piyush sir | FULL COURSE

Transcript

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00:00:30Good afternoon, good afternoon, good afternoon, a very good afternoon all of you.

00:00:56Good afternoon, Montu Priyanka Bhaskar Shobhit.

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00:03:09है न तब कितने types के smaller q बनते हैं यह हम देखेंगे

00:03:12जब हमारी 2 bar n की value 1 होगी तब कितने type की smaller q बनेंगे

00:03:17फिलाल तो हमने वो question किये थे जब 1 bar n की value 1 थी

00:03:21है न अब हम करेंगे वेटा 2 bar n की value 1

00:03:24और देखते हैं इस question की क्या खास बात है

00:03:27यह double star question है और हम जानते हैं कि triple star question

00:03:32बनी नहीं सकता maximum beta double star question बन सकता है

00:03:35यानि कि cuboid के case में सिर्फ दो ही exceptional case हैं जो कि

00:03:39use हो सकते हैं ठीक है 3 गुणा 3 गुणा 15 है एक cuboid उना

00:03:43लेते हैं 3 गुणा 3 गुणा 15 का ठीक है 3 गुणा 3 गुणा 15 का

00:03:48एक घुणाव मैं आपके सामने आपको बना कर दे रहा हूं ठीक है

00:03:513 गुणा 3 गुणा 15 का एक cuboid है एक घुणाव है जिसकी dimension है

00:03:573 गुणा 3 गुणा 15 है अब इस घुणाव को इस cuboid को beta 3-3 cm के

00:04:04छोटे-छोटे घनों में काटना है इसको 3-3 cm के छोटे-छोटे घनों में

00:04:08काटना है तो इस question की खास बात किया है कि यहां पे कोई cut नहीं

00:04:13लगने वाला और यहां भी कोई cut नहीं लगने वाला क्योंकि number of parts होंगे

00:04:17one जो की without cut है है ना इसके पांच हिससे बनेंगे और पांच हिससे

00:04:22बनाने के लिए कितने cut लगाने पड़ेंगे चार cut लगाने पड़ेंगे पहला

00:04:25cut दूसरा cut तीसरा cut चौथा cut अब आप जड़ा types of smaller cubes पे ध्यान दो

00:04:32यहां पर कितने types के smaller cube बनना है बैटा वैसे हमेशा चार

00:04:36types के smaller cube बनते है corner, middle, central, inner, central लेकिन जब

00:04:41एक बार n की value 1 होती है तो तीन type के smaller cube बनते है

00:04:45corner, middle, central और जब दो बार n की value 1 होगी तो सिर्फ दो ही type के

00:04:50smaller cube बनेंगे जब दो बार n की value 1 होगी तो सिर्फ दो ही type के

00:04:54smaller cube بنیں گے.

00:04:55Pahla بنے گا corner cube

00:04:56یعنی کی seeds gun.

00:04:58Sırf 2 type

00:04:59smaller cube

00:05:00ہیں یہاں پہ

00:05:00دیکھ لو.

00:05:01Dousra ہے

00:05:02middle cube

00:05:03یعنی کی edge cube

00:05:05یعنی کی

00:05:05maddha gun.

00:05:07Yahaan پہ

00:05:07صرف یہ 2 type

00:05:08smaller cube

00:05:09بنے ہیں.

00:05:10Eek to seeds gun

00:05:11اور ایک maddha gun

00:05:12اس کے علاوہ

00:05:12کوئی organ

00:05:13یہاں پہ

00:05:13نہیں بنتا ہوا

00:05:14دکھرا ہے.

00:05:15Bada

00:05:15کوئی organ

00:05:16بنتا ہوا

00:05:17دکھرا ہے

00:05:17کوئی organ

00:05:18بنتا ہوا

00:05:18نہیں دکھرا.

00:05:19Sırf یہ 2 type

00:05:20smaller cube

00:05:21corner cube

00:05:22اور middle cube

00:05:22اس کے علاوہ

00:05:23کوئی بھی

00:05:23گھن نہیں ہے.

00:05:24اچھا جو

00:05:25corner cube

00:05:25ہوتے ہیں

00:05:26ہمیشہ

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00:05:29Sır

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00:05:31ہوتی ہیں.

00:05:32لیکن جب

00:05:33ایک بار

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00:05:34value 1

00:05:34ہوتی ہے

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00:05:37ہو جاتی ہیں.

00:05:38اب آپ

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00:05:40جب 2

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00:06:33on the basis of color

00:06:35so 5 surfaces painted

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00:06:40value is always how much

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00:06:42value is always 2

00:06:44normally

00:06:45which is our corner cube

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00:06:47when 1 bar n

00:06:49value is 1

00:06:50then corner cube

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00:06:51which is how much

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00:06:53but 2 bar n

00:06:54value is 1

00:06:55then corner cubes

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00:07:02which is how much

00:07:05is 2

00:07:06which is how much

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00:07:09total number of smaller cubes

00:07:10sir

00:07:11kul ghano ki sankya

00:07:12n1 into n2 into n3

00:07:14kul ghano

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00:07:17go gha'ta

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00:07:59You can count total 6 months

00:08:01Yes

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00:12:40Now you can read this question and read it correctly

00:12:44This is multi-coloured cuboid

00:12:46Now we have made the basic questions of cuboid

00:12:50We have made the basic questions of cuboid

00:12:54Now we are going to the multi-coloured question

00:12:58Because this year in UPSC

00:13:00There were 2 questions in this year

00:13:02One is the cube

00:13:04Which we have already solved

00:13:06The question we have already made

00:13:08And one question came in UPSC

00:13:12Cuboid

00:13:14Basically it was multi-coloured cuboid

00:13:16So this is why

00:13:18You can understand multi-coloured cuboid

00:13:20So you can read it correctly

00:13:22And you can understand it correctly

00:13:24And you can understand it

00:13:26First of all

00:13:28You can understand the meaning of this question

00:13:30Then you can answer it

00:13:32So you can answer it

00:13:34You can answer it

00:13:36And you can answer it

00:13:38And you can answer it

00:13:40Then you can answer it

00:13:42Then you can answer it

00:13:44When you answer it

00:13:46This question

00:13:47This question

00:13:48Please read it

00:13:49Because this question

00:13:50This question

00:13:52You can understand it

00:13:54। तो अगर । यूपीएशी ने पूछ लिया तो कहीं ऐसा ना हो कि हमारे CGL या बाकी CHA से लिया बाकी एक्जाम से में भी एकोशन पूछने लग जाए

00:14:02What should I say to you?

00:14:03I just didn'tноз up to 9 June .

00:14:08We shouldn't have been in this house.

00:14:11Okay?

00:14:139 years of coming into the book!

00:14:19All this.

00:14:20Part 2.

00:14:25Part 2.

00:14:26foreign

00:14:33foreign

00:14:38foreign

00:14:43foreign

00:14:48foreign

00:14:56So

00:15:03here

00:15:04cuboid

00:15:05total

00:15:05surface

00:15:06cuboid

00:15:08total

00:15:08six

00:15:09set

00:15:09and

00:15:11this

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00:15:13what

00:15:14you

00:15:15think

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00:15:17块

00:15:18we

00:15:19see

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00:15:22statistics

00:15:22and

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00:15:23picture

00:15:24Kis PRAKAR SIN 6 SETYOM KO RANG A GIA HAY?

00:15:49My name is ु Ты

00:15:50ु

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00:16:10ु

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