Reasoning by Piyush sir | DIRECTION AND DISTANCE CLASSES
Category
📚
LearningTranscript
00:00:00you
00:00:30Good afternoon, good afternoon, good afternoon, good afternoon, a very good afternoon Chandan Avantika Rahul Abhishek Shivam Lokesh Ashik Parul Harendra Gaurav Shyam Shalini Nidhi Varsha Mayank Deepika Preeti Keerthi Pooja Alok
00:00:48Good afternoon Chandan Avantika Rahul Abhishek Shivam Lokesh Ashik Parul Harendra Gaurav Shyam Shalini Nidhi Varsha Mayank Deepika Preeti Keerthi Pooja Alok Akansha Neha Ritu Gaurav and Badrinath Irfan Sachin Sohan Pushpendra
00:01:10How are you all?
00:01:11Good, first class, wonderful, excellent.
00:01:14So, in the batch I was teaching before you, I just spoke to a child, means there was a telephonic conversation, we did not even know.
00:01:23It was a very big surprise for us.
00:01:26The batch that was just before you, my class at 1 o'clock, in that batch, there is a child whose name is Nitin Kumar Agarwal from Rajasthan, Jaipur, Dosa.
00:01:40And that child has achieved 3 ranks in CCL 2022.
00:01:51And I was just talking to the same kid on the phone, so I felt very good.
00:01:56So very soon you will also get to see the interview of that child, how he prepared, what practice.
00:02:06Because when we see and listen to the selected candidates, then we definitely get to learn something from them.
00:02:12And getting 3 ranks is a different thing in itself.
00:02:17Because the story of a single digit rank is something else.
00:02:20Income tax, he has got a post.
00:02:23So, his name is Nitin Kumar Agarwal.
00:02:323 ranks, income tax officer, Jaipur, Rajasthan.
00:02:36And the child of our batch, and I was teaching in the same batch, and my staff called me.
00:02:43Sir, a child of this batch has been selected, with 3 ranks.
00:02:47I said wow.
00:02:48Although that child did not do syllabus in live class, he did syllabus from VOD.
00:02:53Yes, he bought a batch in January from VOD, means no.
00:02:58So he completed the syllabus from VOD.
00:03:01Yes.
00:03:07Let's go.
00:03:08I am not able to understand the syllabus of CHSL, of Reasoning.
00:03:11Brother, the syllabus of your Reasoning,
00:03:16the syllabus of Reasoning,
00:03:18whether it is CHSL, CGSL, Railway, CGL, Teaching, Defense, Police,
00:03:26everyone's syllabus is the same.
00:03:28There is only one syllabus, means you have to read the entire Reasoning,
00:03:31do not compromise anywhere.
00:03:33Right?
00:03:34Yes.
00:03:35Means, all the chapters in Reasoning,
00:03:38from 1 to 46, you have to read all those chapters.
00:03:41Right?
00:03:42The syllabus PDF I had told you,
00:03:44the syllabus I had discussed with you in the first class,
00:03:48right?
00:03:49Go and see that class,
00:03:50in that I have told the complete syllabus of Reasoning.
00:03:53So, you have to read all the chapters.
00:03:55There is a single chapter with which you can compromise,
00:03:58Machine Input.
00:04:00You can leave the Machine Input.
00:04:03Leaving the Machine Input,
00:04:05all the topics that you can see,
00:04:07you have to read all those topics.
00:04:10Yes.
00:04:11Yes, we will bring one rank,
00:04:13definitely bring it,
00:04:14but after bringing us one rank,
00:04:16do remember us.
00:04:18Because often the children who bring one rank,
00:04:20forget it.
00:04:22Let's go.
00:04:23That story is something else.
00:04:25For now, focus on your studies.
00:04:27So, what were we studying?
00:04:29We were studying Direction and Distance.
00:04:32So, we have started Direction and Distance.
00:04:35So, my brother,
00:04:36two lectures have been done on Direction and Distance.
00:04:39So, the children who,
00:04:40right?
00:04:41The book of Reasoning,
00:04:42son, there is only one book of Reasoning in the market,
00:04:44but you wait a little.
00:04:45If you have a book of 2022,
00:04:47then you have no problem.
00:04:49But now,
00:04:50for the book of 2023,
00:04:52wait for a week.
00:04:53After one week,
00:04:54the edition of 2023 will launch,
00:04:56right?
00:04:57With heavy discount.
00:04:58With a very heavy discount.
00:05:00But those who have the edition of 2022,
00:05:03do not worry,
00:05:04do not try to buy the second book.
00:05:07Whatever they have,
00:05:08that is enough.
00:05:09Okay?
00:05:10Yes.
00:05:11Yes.
00:05:12If you can afford it,
00:05:13then you can take it,
00:05:14then there is no problem.
00:05:16Yes.
00:05:17For CGL too.
00:05:18Yes,
00:05:19we can skip machine input for every exam,
00:05:21except banking.
00:05:22You have to study for banking,
00:05:23machine input,
00:05:24and you have to study for UPSI.
00:05:26Leaving banking and UPSI.
00:05:28Okay?
00:05:29We can skip machine input for every exam.
00:05:33Okay?
00:05:34Yes.
00:05:35Sir,
00:05:36I am also live in Dosa.
00:05:38I will also put all my heart and soul to be selected in the first attempt this time.
00:05:44Yes,
00:05:45so you see.
00:05:46Yes,
00:05:47he is the child of your district.
00:05:49Nitin Kumar Agarwal.
00:05:51Nitin Agarwal is the name.
00:05:53Yes,
00:05:54this is the name of that child.
00:05:55So,
00:05:56what have we read?
00:05:57Let's do a quick revision in the direction once.
00:05:59In my opinion,
00:06:00the things I have taught you in the direction.
00:06:03First of all,
00:06:04I told you about basic directions.
00:06:06Tell me,
00:06:07what are our basic directions?
00:06:09Right?
00:06:10First of all,
00:06:11who did I tell you about?
00:06:12About basic directions.
00:06:14So,
00:06:15I hope
00:06:16you have understood the basic directions very well.
00:06:20Why?
00:06:21You must have understood the basic directions very well.
00:06:24You did not understand.
00:06:26You must have understood completely.
00:06:28East,
00:06:29West,
00:06:30North,
00:06:31South.
00:06:32What is the entire West,
00:06:33North,
00:06:34South?
00:06:35Okay,
00:06:36after this,
00:06:37we discussed left and right turn.
00:06:38What is the left turn?
00:06:39What is the right turn?
00:06:40So,
00:06:41what does a single right turn mean?
00:06:4290 degrees clockwise.
00:06:43Right?
00:06:44We learned the basic concept of right and left.
00:06:46It is very important for us to know this.
00:06:48Then,
00:06:49I told you that
00:06:50this chapter is divided into 9 types.
00:06:53How many types is this chapter divided into?
00:06:55It is divided into 9 types.
00:06:56So,
00:06:57we are reading all the types one by one.
00:06:59First of all,
00:07:00I discussed type 1 with you.
00:07:02Okay,
00:07:03what will be asked in type 1?
00:07:04In type 1,
00:07:05only this will be asked.
00:07:06In which direction is he moving or facing?
00:07:08In which direction is the person walking?
00:07:10In which direction is the person's face?
00:07:12In type 1,
00:07:13only this will be asked.
00:07:14Nothing else will be asked.
00:07:16Right?
00:07:17In type 1,
00:07:18nothing else will be asked.
00:07:19In which direction is the person walking?
00:07:21In which direction is the person's face?
00:07:22Only this will be asked.
00:07:23Do you understand?
00:07:24Yes.
00:07:25So,
00:07:26how do we have to solve this question?
00:07:28Cancel all the left and right.
00:07:30Give the remaining answer.
00:07:32Okay,
00:07:33what will be left?
00:07:34If a single right is left,
00:07:35it means 90 degrees clockwise.
00:07:37Right?
00:07:38If a single left is left,
00:07:39it means 90 degrees anticlockwise.
00:07:41Son,
00:07:42this is the third class.
00:07:43Right?
00:07:44Yes.
00:07:45The first two classes have been completed.
00:07:47Those students who have not attended those two classes,
00:07:49they should definitely attend
00:07:51because that was the basic class of this topic.
00:07:53The first two classes.
00:07:55Okay?
00:07:56If you have not been able to watch it till now,
00:07:57then do watch it.
00:07:58Okay?
00:07:59Yes.
00:08:04Yes,
00:08:05Rank 1 is also his own student.
00:08:06Son,
00:08:07he has studied from career well.
00:08:08That child is also Rank 1.
00:08:09Right?
00:08:10And,
00:08:11means,
00:08:1236,000 selected candidates,
00:08:15in CJL 2022,
00:08:17believe me,
00:08:19all the students are directly and indirectly
00:08:21connected with career well.
00:08:23Career well.
00:08:24Connecting with a teacher of career well
00:08:26means connecting with career well.
00:08:27Right?
00:08:28Yes.
00:08:29Every student.
00:08:31Every student.
00:08:32Look around you.
00:08:35Any child is ready anywhere.
00:08:37In the online field,
00:08:39it happens that
00:08:40only one child studies from two teachers.
00:08:42Do you understand?
00:08:44So, sometimes you will hear that
00:08:46a child took the name of this teacher,
00:08:47a child took the name of this teacher,
00:08:48because that child studied from both teachers.
00:08:50That's why he took the name.
00:08:52Okay?
00:08:53Yes.
00:08:54So,
00:08:55that's the thing.
00:08:56Now,
00:08:57look carefully at the board
00:08:58and try to understand carefully.
00:09:00What was I telling you?
00:09:02Yes,
00:09:03that when we cancel the right-left,
00:09:06when you cancel the right-left,
00:09:08how many positions do we have?
00:09:10Either we will have a single right.
00:09:12So, the meaning of single right is...
00:09:13Oh, man!
00:09:14Talk later.
00:09:15First read a little.
00:09:16The meaning of single right turn
00:09:18will be 90 degrees clockwise.
00:09:19The meaning of single left turn
00:09:20will be 90 degrees anticlockwise.
00:09:22His name is Mohit Choudhary.
00:09:23Yes,
00:09:24I know.
00:09:25He has taken out one rank.
00:09:26He has studied maths from Gagan sir.
00:09:28Okay?
00:09:29Yes.
00:09:30Absolutely.
00:09:31But,
00:09:33Tell me,
00:09:34the target batch of CHSL is also running.
00:09:36The target batch of CHSL was there,
00:09:38but this time whether it came or not,
00:09:40I can't say.
00:09:41Oh, man!
00:09:42Do the comments later.
00:09:44Comments later.
00:09:45Do the revision quickly.
00:09:46Do a quick revision of what you have studied
00:09:48in the last two classes.
00:09:50So,
00:09:51what you have to do is,
00:09:52cancel all the right and left positions.
00:09:55What do you do?
00:09:56Cancel them out.
00:09:57As many positions as you can.
00:09:59What do you do?
00:10:00Cancel them out.
00:10:01As many right and left as you can.
00:10:03Now,
00:10:04when you cancel out,
00:10:05if a single right is left,
00:10:06it will be 90 degrees clockwise.
00:10:08If a single left is left,
00:10:09it will be 90 degrees anticlockwise.
00:10:11Suppose,
00:10:12after canceling,
00:10:13if two left or two right are left,
00:10:15Sir,
00:10:16two left or two right turns
00:10:17means opposite direction.
00:10:19Okay,
00:10:20if three right is left,
00:10:21Sir,
00:10:22what will be the meaning of three right turns?
00:10:23If two left or two right turns are left,
00:10:25opposite direction.
00:10:26Three right means single left.
00:10:28And,
00:10:29what will be the meaning of three left?
00:10:30Three left means single right.
00:10:33Okay,
00:10:34what if four left or four right are left?
00:10:36Four left or four right turns
00:10:37means same direction.
00:10:39Okay,
00:10:40if more than four are left,
00:10:41Sir,
00:10:42we can divide by four
00:10:43and get the remainder.
00:10:44The remainder will be our answer.
00:10:46When we divide by four
00:10:47and get the remainder,
00:10:48the remainder is either 0,
00:10:491,
00:10:502,
00:10:51or 3.
00:10:52After this,
00:10:53we studied type 2 category.
00:10:54What happens in type 2 category?
00:10:55In type 1 category,
00:10:56initial direction is given
00:10:57and final is asked.
00:10:58But,
00:10:59what happens in type 2 category?
00:11:00Final is given
00:11:01and initial is asked.
00:11:02So,
00:11:03what we have to do there is
00:11:04cancel all right and left.
00:11:06But,
00:11:07how do we answer type 2 category?
00:11:08We go backwards.
00:11:09So,
00:11:10what happens when we go backwards?
00:11:11We flip the remaining position
00:11:12and give the answer.
00:11:14We flip the remaining position
00:11:15and give the answer.
00:11:17Then,
00:11:18we studied type 3.
00:11:19What happens in type 3?
00:11:20In type 3,
00:11:21both types of questions are made.
00:11:221 and 2.
00:11:23Means,
00:11:24from initial to final direction is asked
00:11:25and from final to initial direction is asked
00:11:26in type 3.
00:11:27But,
00:11:28in type 3,
00:11:29only angles are used.
00:11:31So,
00:11:32how do we make that question?
00:11:33Add all clockwise questions
00:11:34to each other.
00:11:35Add all anticlockwise questions
00:11:36to each other.
00:11:37Then,
00:11:38subtract both
00:11:39and get the difference.
00:11:41Add all clockwise questions
00:11:42to each other.
00:11:43Add all anticlockwise questions
00:11:44to each other.
00:11:45Then,
00:11:46subtract both
00:11:47and get the difference.
00:11:48Okay?
00:11:49Yes.
00:11:50Now,
00:11:51we go to type 4 category.
00:11:52This is type 4.
00:11:53Question no. 18
00:11:54in which
00:11:55a person
00:11:56is facing
00:11:57the north-west direction.
00:11:58Okay?
00:11:59A person
00:12:00is facing
00:12:01the north-west direction.
00:12:02A person
00:12:03faces
00:12:04the direction
00:12:05to the north-west direction.
00:12:06First of all,
00:12:07he turns
00:12:08135 degrees
00:12:09southward.
00:12:10Then,
00:12:11he turns
00:12:12135 degrees
00:12:13in the clockwise direction.
00:12:14Okay?
00:12:15After this,
00:12:16he turns
00:12:17135 degrees
00:12:18southward
00:12:19again.
00:12:20Then,
00:12:21he turns
00:12:2245 degrees
00:12:23In which direction is he facing?
00:12:53In which direction is he facing?
00:13:23In which direction is he facing?
00:13:53In which direction is he facing?
00:14:03In which direction is he facing?
00:14:13In which direction is he facing?
00:14:23In which direction is he facing?
00:14:33In which direction is he facing?
00:14:43In which direction is he facing?
00:14:53In which direction is he facing?
00:15:03In which direction is he facing?
00:15:13In which direction is he facing?
00:15:23In which direction is he facing?
00:15:33In which direction is he facing?
00:15:43In which direction is he facing?
00:15:53In which direction is he facing?
00:16:13In which direction is he facing?
00:16:23In which direction is he facing?
00:16:33In which direction is he facing?
00:16:43In which direction is he facing?
00:16:53In which direction is he facing?
00:17:03In which direction is he facing?
00:17:13In which direction is he facing?
00:17:23In which direction is he facing?
00:17:33In which direction is he facing?
00:17:43In which direction is he facing?
00:17:53In which direction is he facing?
00:18:03In which direction is he facing?
00:18:13In which direction is he facing?
00:18:23In which direction is he facing?
00:18:33In which direction is he facing?
00:18:43In which direction is he facing?
00:18:53In which direction is he facing?
00:19:03In which direction is he facing?
00:19:13In which direction is he facing?
00:19:23In which direction is he facing?
00:19:33In which direction is he facing?
00:19:43In which direction is he facing?
00:19:53In which direction is he facing?
00:20:03In which direction is he facing?
00:20:13In which direction is he facing?
00:20:23In which direction is he facing?
00:20:33In which direction is he facing?
00:20:43In which direction is he facing?
00:20:53In which direction is he facing?
00:21:03In which direction is he facing?
00:21:13In which direction is he facing?
00:21:23In which direction is he facing?
00:21:33In which direction is he facing?
00:21:43In which direction is he facing?
00:21:53In which direction is he facing?
00:22:03In which direction is he facing?
00:22:13In which direction is he facing?
00:22:23In which direction is he facing?
00:22:33In which direction is he facing?
00:22:43In which direction is he facing?
00:22:53In which direction is he facing?
00:23:03In which direction is he facing?
00:23:13In which direction is he facing?
00:23:23In which direction is he facing?
00:23:33In which direction is he facing?
00:23:43In which direction is he facing?
00:23:53In which direction is he facing?
00:24:03In which direction is he facing?
00:24:13In which direction is he facing?
00:24:23In which direction is he facing?
00:24:33In which direction is he facing?
00:24:43In which direction is he facing?
00:24:53In which direction is he facing?
00:25:03In which direction is he facing?
00:25:13In which direction is he facing?
00:25:23In which direction is he facing?
00:25:33In which direction is he facing?
00:25:43In which direction is he facing?
00:25:53In which direction is he facing?
00:26:03In which direction is he facing?
00:26:13In which direction is he facing?
00:26:23In which direction is he facing?
00:26:33In which direction is he facing?
00:26:43In which direction is he facing?
00:26:53In which direction is he facing?
00:27:03In which direction is he facing?
00:27:13In which direction is he facing?
00:27:23In which direction is he facing?
00:27:33In which direction is he facing?
00:27:43In which direction is he facing?
00:27:53In which direction is he facing?
00:28:03In which direction is he facing?
00:28:13In which direction is he facing?
00:28:23In which direction is he facing?
00:28:33In which direction is he facing?
00:28:43In which direction is he facing?
00:28:53In which direction is he facing?
00:29:03In which direction is he facing?
00:29:13In which direction is he facing?
00:29:23In which direction is he facing?
00:29:33In type 4, you have to practice the basic method
00:29:43In type 4, you have to practice the basic method
00:29:53In type 4, you have to practice the basic method
00:30:03In type 4, you have to practice the basic method
00:30:13In type 4, you have to practice the basic method
00:30:23In type 4, you have to practice the basic method
00:30:33In type 4, you have to practice the basic method
00:30:43In type 4, you have to practice the basic method
00:30:53In this chapter, whenever we are asked to calculate distance
00:31:03In this chapter, whenever we are asked to calculate distance
00:31:13Air distance
00:31:23Air distance
00:31:33Shortest distance
00:31:43Shortest distance
00:31:53Shortest distance
00:32:03Shortest distance
00:32:13Shortest distance
00:32:23Shortest distance
00:32:33Right angled triangle
00:32:43Right angled triangle
00:32:53Right angled triangle
00:33:03Right angled triangle
00:33:13Pythagoras theorem
00:33:23Pythagoras theorem
00:33:33Pythagoras theorem
00:33:43Pythagoras theorem
00:33:53Pythagoras theorem
00:34:03Pythagoras theorem
00:34:13Pythagoras theorem
00:34:23Pythagoras theorem
00:34:33Pythagoras theorem
00:34:43Pythagoras theorem
00:34:53Pythagoras theorem
00:35:03Pythagoras theorem
00:35:13Pythagoras theorem
00:35:23Pythagoras theorem
00:35:33Pythagoras theorem
00:35:43Pythagoras theorem
00:35:53Pythagoras theorem
00:36:03Pythagoras theorem
00:36:13Pythagoras theorem
00:36:23Pythagoras theorem
00:36:33Pythagoras theorem
00:36:43Pythagoras theorem
00:36:53Pythagoras theorem
00:37:03Pythagoras theorem
00:37:13Pythagoras theorem
00:37:23Pythagoras theorem
00:37:33Pythagoras theorem
00:37:43Pythagoras theorem
00:37:53Pythagoras theorem
00:38:03Pythagoras theorem
00:38:13Pythagoras theorem
00:38:23Pythagoras theorem
00:38:33Pythagoras theorem
00:38:43Pythagoras theorem
00:38:53Pythagoras theorem
00:39:03Pythagoras theorem
00:39:13Pythagoras theorem
00:39:23Pythagoras theorem
00:39:33Pythagoras theorem
00:39:43Pythagoras theorem
00:39:53Pythagoras theorem
00:40:03Pythagoras theorem
00:40:13Pythagoras theorem
00:40:23Pythagoras theorem
00:40:33Pythagoras theorem
00:40:43Pythagoras theorem
00:40:53Pythagoras theorem
00:41:03Pythagoras theorem
00:41:13Pythagoras theorem
00:41:23Pythagoras theorem
00:41:33Pythagoras theorem
00:41:43Pythagoras theorem
00:41:53Pythagoras theorem
00:42:03Pythagoras theorem
00:42:13Pythagoras theorem
00:42:23Pythagoras theorem
00:42:33Pythagoras theorem
00:42:43Pythagoras theorem
00:42:53Pythagoras theorem
00:43:03Pythagoras theorem
00:43:13Pythagoras theorem
00:43:23Pythagoras theorem
00:43:33Pythagoras theorem
00:43:43Pythagoras theorem
00:43:53Pythagoras theorem
00:44:03Pythagoras theorem
00:44:13Pythagoras theorem
00:44:23Pythagoras theorem
00:44:33Pythagoras theorem
00:44:43Pythagoras theorem
00:44:53Pythagoras theorem
00:45:03Pythagoras theorem
00:45:13Next
00:45:43Next
00:45:53Next
00:46:03Next
00:46:13Next
00:46:23Next
00:46:33Next
00:46:43Next
00:46:53Next
00:47:03Next
00:47:13Next
00:47:23Next
00:47:33Next
00:47:43Next
00:47:53Next
00:48:03Next
00:48:13Next
00:48:23Next
00:48:33Next
00:48:43Next
00:48:53Next
00:49:03Next
00:49:13Next
00:49:23Next
00:49:33Next
00:49:43Next
00:49:53Next
00:50:03Next
00:50:13Next
00:50:23Next
00:50:33Next
00:50:43Next
00:50:53Next
00:51:03Next
00:51:13Next
00:51:23Next
00:51:33Next
00:51:43Next
00:51:53Next
00:52:03Next
00:52:13Next
00:52:23Next
00:52:33Next
00:52:43Next
00:52:53Next
00:53:03Next
00:53:13Next
00:53:23Next
00:53:33Next
00:53:43Next
00:53:53Next
00:54:03Next
00:54:13Next
00:54:23Next
00:54:33Next
00:54:43Next
00:54:53Next
00:55:03Next
00:55:13Next
00:55:23Next
00:55:33Next
00:55:43Next
00:55:53Next
00:56:03Next
00:56:33Next
00:56:43Next
00:56:53Next
00:57:03Next
00:57:13Next
00:57:23Next
00:57:33Next
00:57:43Next
00:57:53Next
00:58:03Next
00:58:13Next
00:58:23Next
00:58:33Next
00:58:43Next
00:58:53Next
00:59:03Next
00:59:13Next
00:59:43Next
00:59:53Next
01:00:03Next
01:00:13Next
01:00:23Next
01:00:33Next
01:00:43Next
01:00:53Next
01:01:03Next
01:01:13Next
01:01:23Next
01:01:33Next
01:01:43Next
01:01:53Next
01:02:03Next
01:02:13Next
01:02:23Next
01:02:33Next
01:02:43Next
01:02:53Next
01:03:03Next
01:03:13Next
01:03:23Next
01:03:33Next
01:03:43Next
01:03:53Next
01:04:03Next
01:04:13Next
01:04:23Next
01:04:33Next
01:04:43Next
01:05:13Next
01:05:23Next
01:05:33Next
01:05:55Next
01:06:05Next
01:06:15Next
01:06:25Next
01:06:35Next
01:06:45Next
01:06:55Next
01:07:15Next
01:07:25Next
01:07:35Next
01:07:45Next
01:07:55Next
01:08:15Next
01:08:25Next
01:08:35Next
01:08:45Next
01:08:55Next
01:09:05Next
01:09:15Next
01:09:45Next
01:09:55Next
01:10:05Next
01:10:25Next
01:10:35Next
01:10:45Next
01:10:55Next
01:11:05Next
01:11:15Next
01:11:25Next
01:11:35Next
01:11:45Next
01:11:55Next
01:12:05Next
01:12:15Next
01:12:25Next
01:12:35Next
01:12:45Next
01:12:55Next
01:13:05Next
01:13:15Next
01:13:25Next
01:13:35Next
01:13:45Next
01:13:55Next
01:14:05Next
01:14:15Next
01:14:25Next
01:14:45Next
01:14:55Next
01:15:05Next
01:15:15Next
01:15:25Next
01:15:55Next
01:16:05Next
01:16:15Next