How to prepare for IIT-JEE/ PMT?/ Part-3
Tuesday, September 18, 2007 9:50:14 AM
Problem Solving skills in Maths and Physics.
AUTHOR-J.P.Sinha.Teacher for IIT-JEE/PMT
For science/maths students in general, and IIT-JEE or PMT aspirants in particular, learning the skills of problem solving is very important.Questions and problems in science (especially physics!) and maths contain factual, conceptual, theoretical and numerical ingredients all entangled with each other.And this makes solving them tough for the beginners.That is why students begin to fear Physics and Maths because these two subjects requires finest quality of problem solving skills from students.There is no universal technique that can solve all problems because different problems usually require different methods and approaches for successful solution. Nevertheless, if a student works systematically then soon problem solving will become fun for him/her.
Thus for the benefits of the student community (or any body who is interested in learning the art of the problem solving) I have presented below a sequence of steps that, if followed, can immensely help in solving questions in Physics and Maths.
PART-1:
- Read The Question/Problem carefully.
- Identify what is being asked.
- Make a list of knowns and unknowns.
- Note carefully the information given.(Sometimes, some informations which are part of general-knowledge are not specifically given.Note such relevant informations-if any.)
- Sketch a neat diagram or a rough graph to aid your thinking.(Diagrams and graphs should be drawn in such a way that they describe the situation of the problem clearly.)
- If you can make an estimate of the final solution (by reasoning or some logical guess!), then you must do that. Because at the end when you actually get your answer by solving the problem then you can check the truthfulness of your answer by comparing it with your estimate.
PART-2 :
- Write a verbal description of relationship among all quantities.
- Write all relevant formulae known to you involving known and unknown quantities.
- Examine similar problems to see if their solution techniques are applicable.
- Look for a pattern so that you may think upto many steps ahead of your calculations.
- You may start with a special simpler case to gain insight.
- Sometimes a problem may be broken into two or more number of non-overlaping cases and each case may be solved separately.
PART-3:
- DO all calculations according to your decided plan.
- Check your solution with your estimate and graph. Does it make sense? Does it seem resonable?
- If every thing seems fine, then you have got your solution.
CONGRATULATIONS!
Those students who are desirous of studying Physics and Maths from me can click here.
FOR any help or query contact me (J.P.Sinha)on my mobile +91 9871 222 426(it is a New Delhi mobile number).Please call only between 8.00am and 10.00am IST
Other articles of this series:
For taking my test series in Physics and Maths click here
- Part-1:-This explains how you can begin your preparation when you enter class- 11th .
- Part-2: This explains how you can give your preparation a good finish.
- Preparation after passing 12th board exam: I have written this article for those students who have already passed 12th and are preparing for IIT-JEE/PMT.
- Book List:In this you can get an indicative Book List for IIT-JEE preparation.
- LIST OF ALL Articles:-On this page you can find the list of all the articles written by me any where on the net.I have provided hyper-links to let you go to the articles quickly.








1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Next »
DIPTANU DEBBARMA # Wednesday, November 28, 2007 11:46:14 AM
DIPTANU DEBBARMA
CLASS-11
TRIPURA
J.P.Sinha jyopra # Wednesday, November 28, 2007 7:28:58 PM
I have given the book list in a separate article.Click Book List
to go to that page.
You can find the Short cut formulae in the study materials of the FIIT-JEE that you have already taken.
About chemistry,I won't suggest you any thing because I am a teacher of Physics and Maths only.
In IIT-JEE you need to have strong foundation in the concepts of each subject to get through.So read text books regularly and repeatedly.
Take personal tuition from a good teacher if necessary.
Revise again and again.Even if you are living in Tripura,you can easily clear IIT-JEE.The only requirement is that you should study regularly and according to some well planned time table.
Yes ! You must practice problem solving daily from those topics which you have already finished.Solve on time, all the assignments of the FIIT-JEE course which you have joined.
Best of luck.
J.P.Sinha
Unregistered user # Thursday, March 13, 2008 2:19:47 PM
J.P.Sinha jyopra # Friday, March 14, 2008 9:39:03 AM
Yes,7 days are enough if you work hard.
You must do all "solved examples" of the ncert.
Don't leave any problem present in the ncert exercises.
J.P.Sinha
Unregistered user # Sunday, April 6, 2008 9:19:14 AM
J.P.Sinha jyopra # Monday, April 7, 2008 3:26:30 PM
Hello Sazal,
your problem is very common.This happens due to lack of proper revision.So, I will suggest you to revise the topics already done by you as frequently as possible.For this, it is better to make a long term planned schedule for revising every chapter completed by you in each subject.Preferably, you should revise on weekly basis.
J.P.Sinha
Unregistered user # Thursday, April 17, 2008 1:26:48 PM
J.P.Sinha jyopra # Monday, April 21, 2008 4:38:32 AM
Hello Srn,
1. Yes you can prepare for IIT-JEE and you can still get more than 95% marks in 12th board.Because basic syllabus of IIT-JEE and 12th board exam are same.
2. Both class-room-coaching and correspondence-coaching are helpful.To some students class room coaching suits them more, while to some correspondence mode appears more conducive.See, it all depends upon your own style of study : if you prefer to work at your own speed and you are self driven, then correspondence mode will suit you more, but if you can't work on your own then go for class room mode.
3. At preparation stage there is no difference between IIT-JEE, AIEEE or DCE.So prepare well for all subjects and concentrate on making your knowledge as complete and perfect as possible.Practice problem solving extensively.And don't consider these ENTRANCES different from each other- just prepare yourself well and leave the rest to destiny.
4. Course materials of different premier coachings are almost of same quality.But you may do your own personal research before deciding which correspondence course is better for you.
5. To strenthen your Physics and maths of 11th class you will have to study those topics again in which you are weak.Solve ENTRANCE LEVEL questions from each chapter of 11th class regularly and repeatedly.If you find that you are unable to solve questions from some specific topics then ask your teacher to teach those topics to you again.
6. Without entrance exams you can't get admission into any good Engineering College. Yes you must score atleast 60% marks in 12th board too.
BITS-Dubai gives admission on marks basic.
7. Ask to your self: "Do I like doing science?", "Do I want to understand how things work the way they do?","Do I love solving problems by applying my knowledge of nature?".
If your answer is yes then Engineering or Science can be your career of choice.
Unregistered user # Monday, April 21, 2008 4:53:21 AM
J.P.Sinha jyopra # Tuesday, April 22, 2008 4:47:12 AM
Hello,
your problem is very common.Many students face this.But actually it is not any defect of your memory.
Often, I have seen, those who are undergoing a phase of low self confidence are highly susceptible to thinking that they have forgotten what they studied some-time back.
This low self confidence mostly arise because of the fear of failure.When you get too much attached with the positive result of your action (in your case, action is STUDYING, and positive result is QUALIFYING IIT-JEE) you also un-knowingly start fearing that may be you are not doing enough to attain your goal.This initiates a series of chain reactions in your brain which finally leads to low self confidence.So remember the teachings of BHAGBAD-GITA: just do your KARMA, don't care about its RESULT.Your destiny will find you, you just keep doing your KARMA.
Believe me, if you study any topic sincerely, its memory remains saved in your mind for a long time provided you kept in touch with that topic actively by practicing questions and revising it at healthy interval.So the feeling that you have forgotten is a deception.
When ever you feel like this about any topic, my suggestion to you is as written below:
Just sit calmly at a peaceful corner of your house with a pen and a copy, and start thinking about that topic in your mind.What ever relating to that chapter or topic comes in your mind ( any formula,law,name of quantities,their definitions,...just anything) you just write them in your copy.Initially your mind will think that nothing is coming up, but slowing it will start releasing small small snippets of information about that topic and soon you would realise that you had not forgotten much.Then pick up your text book.Open that chapter, and just browse through all the pages of that chapter, looking at each page like a scanner-machine for at-most one minute.This will help your mind to refresh its memory and, lo you recall the entire chapter.
Best of Luck
Please write your name when you leave comment.
J.P.Sinha
Unregistered user # Monday, April 28, 2008 9:49:06 AM
J.P.Sinha jyopra # Tuesday, April 29, 2008 2:09:21 PM
Reply Srn,
I think, I have already replied to your queries relating to the same dilemma in your mind.
See, 4-comments above this comment.
Don't think much.
Just Work hard.
Your main aim is to get high marks in Board Exam. So first finish your basic NCERT syllabus as quickly as possible , then, if you get spare time left, you may practice problem solving for IIT-JEE/AIEEE/DCE/...et al.
J.P.Sinha
Unregistered user # Friday, May 9, 2008 4:39:53 AM
J.P.Sinha jyopra # Friday, May 9, 2008 5:00:40 AM
I have not seen Krane.So I can't comment on its quality.However Resnik & Halliday is a good book.
mathewjose # Friday, May 9, 2008 9:22:02 AM
i think this all happened because i chose too many books. now i think iam very weak in concepts of maths and physics. iam ok at chemistry.(almost)
also i cannot do problems on my own always iam thinking iam not good at concepts. will i be able to qualify iit-jee with these problems, in one year. i have joined brilliant tutorials correspondance rececntly.
plz help me
mathew
Unregistered user # Saturday, May 10, 2008 5:55:21 AM
J.P.Sinha jyopra # Saturday, May 10, 2008 4:17:35 PM
Hello,
look at the syllabus of BITS Pillani Entrance closely.
Practice extensive problem solving from guides regularly.
That is it.Very Simple!
If you practice well and have good command over the fundamentals then you will certainly get good rank.Getting good rank(above 200)will ensure good field for you.
You must remember one thing however- engineering career does not ends with Computer Engineering.There are other fields too which are as good as(or even better than!)computer engineering.So explore well before choosing a field.
J.P.Sinha
mathewjose # Sunday, May 11, 2008 8:17:55 AM
i think this all happened because i chose too many books. now i think iam very weak in concepts of maths and physics. iam ok at chemistry.(almost)
also i cannot do problems on my own always iam thinking iam not good at concepts. will i be able to qualify iit-jee with these problems, in one year. i have joined brilliant tutorials correspondance rececntly.
plz help me and give me an advice
mathew
J.P.Sinha jyopra # Tuesday, May 13, 2008 11:49:36 AM
Hello Mathew,
one year, if utilized wisely, is enough to prepare for IIT-JEE.
First of all you should examine the reasons behind your inability to solve problems in physics and maths. May be you have not read the basic text properly. You should first of all try to read all the chapters well from some basic text book (e.g. NCERT or any other).This will take around 4 to 5 months.If you are unable to do this on your own then you may get personal tuition.If good personal tuition is not available at your place of living then you can come to Delhi to take personal classes from me.While reading basic text books you should do all the solved and unsolved problems contained in the text book.
After completing the basic syllabus you should go for problem practice from Arihant or MTG publication guides.
Problems present in the study material of Brilliant Tutorials should also be solved routinely.
Best of luck,
J.P.Sinha
mathewjose # Thursday, May 15, 2008 4:53:45 AM
can u tell me more about ur tution classes at delhi?
J.P.Sinha jyopra # Friday, May 16, 2008 3:48:13 AM
Hello Mathew,
I give personal tuition to students preparing for IIT-JEE/PMT. I don't believe in the concept of group coaching, hence I teach students individually only.I teach Physics and Maths.If you can come to Delhi for two and a half months then I will finish your entire syllabus of 12th or 11th (but not both, for finishing both 11th and 12th I need 3.5 months) during that time. For my fees and other details please call me at my mobile in between 9 am to 11 am.
J.P.Sinha
Unregistered user # Thursday, May 22, 2008 3:35:30 PM
J.P.Sinha jyopra # Thursday, May 22, 2008 4:12:23 PM
Hello,
you think that you are poor in maths.I would like to know- in what ways? Do you have problem with the basic concepts or your concepts are ok? If your concepts are weak then you need to take personal tuition from some good maths teacher. And if your concepts are ok and you just have problems in solving questions then you need to go in for intensive problem solving. You can use books written by K.C.Sinha (student's friend publication) for getting a good start in solving problems in maths.
Once you finish the text books, you should do more questions from IIT-Guides and Magazines.
J.P.Sinha
Unregistered user # Thursday, May 22, 2008 4:58:40 PM
Unregistered user # Thursday, May 22, 2008 8:01:30 PM
Unregistered user # Thursday, May 22, 2008 8:02:10 PM
J.P.Sinha jyopra # Monday, May 26, 2008 1:05:00 PM
Hello Devi,
see the article BOOK LIST written by me clicking at its link below the article above.
J.P.Sinha
Unregistered user # Monday, May 26, 2008 3:21:20 PM
Unregistered user # Thursday, May 29, 2008 7:02:46 AM
J.P.Sinha jyopra # Friday, May 30, 2008 1:47:38 PM
Hello,
if you put in sincere hard work then you can definitely cover your syllabus in one year.Main thing is your determination to get success- if your determination is strong then you will work hard.Always remember there is no short cut to success.So work hard.
Since you are already taking coaching from NARAYANA so you should follow their plan. Do all assignments in time. Practice, practice and practice... till you become perfect.Books you are using are good.
Yes, for self study make your own plan and strictly follow it.
Best of luck.
J.P.Sinha
Unregistered user # Saturday, May 31, 2008 1:56:31 PM
J.P.Sinha jyopra # Sunday, June 1, 2008 11:18:37 AM
Hello Sumanth,
please read all my articles for the necessary tips.I have provided the link of all those articles in the end of the above article.
J.P.Sinha
Unregistered user # Sunday, June 8, 2008 7:15:29 PM
J.P.Sinha jyopra # Tuesday, June 10, 2008 5:00:46 PM
Hello,
at this moment you should only concentrate on your NCERT level syllabus.And you should try to finish the basic syllabus as quickly (say,in 4 months) as may be possible for you.
After that you can solve entrance level questions from some good guide book.
There is not much difference betweem the syllabus of IIT-JEE or other engineering entrance and that of 11th-12th.Yes, the questions asked in entrance exams are more complicated than those of school exams.And to tackle them you need to do practice-practice and more practice.
Even though your marks in 10th is not very high but it is OK.I have seen people with less than 70% marks in boards and who qualified for IIT-JEE.So forget about your 10th marks now and concentrate on your 11th syllabus.You too can qualify in IIT-JEE if you study sincerely.
At preparation level there is now not much difference between IIT-JEE and AIEEE or any other entrance exam.So don't waste your time in worrying about useless things.Just do your duty of studying honestly and sincerely.
Best of luck
J.P.Sinha
Unregistered user # Wednesday, June 11, 2008 2:54:10 PM
J.P.Sinha jyopra # Wednesday, June 11, 2008 5:42:27 PM
Hello Sushant,
I will only suggest you to make your will power as strong as may be possible for you.Because to work hard continuously you need to have a very strong will power.This year is very important for you.So you should study sincerely and regularly.
Since you are already taking a coaching for IIT-JEE, so you should follow the study plan of your coaching, for utilizing the teachings of your coaching to the fullest.
Your books are OK.
Don't study from too many books.Use one or atmost two books in any subject.Try to understand the concepts thoroughly.
Give importance to practicing question solving.
Read all my articles for other general advices in this regard.
Links to all those articles are present at the end of my above article.
J.P.Sinha
Unregistered user # Saturday, June 14, 2008 7:16:58 AM
J.P.Sinha jyopra # Sunday, June 15, 2008 7:06:13 AM
Hello Vikram,
books you are using are ok.
Practice well so that your problem solving skills are refined.
Give importance to concept building.Because strong grounding in concepts are important to solve the questions asked in IIT-JEE.
J.P.sinha
Unregistered user # Monday, June 16, 2008 5:04:46 PM
Unregistered user # Monday, June 16, 2008 5:12:46 PM
J.P.Sinha jyopra # Monday, June 16, 2008 5:40:03 PM
Hello Ramesh,
please go to BOOK LIST page to find names of some good books.
Study materials of all good coaching are generally good.
But it is better to first finish the basic syllabus(NCERT level) before joining any coaching.
J.P.Sinha
Unregistered user # Tuesday, June 24, 2008 11:34:51 AM
J.P.Sinha jyopra # Thursday, June 26, 2008 4:10:48 AM
Hello,
in the beginning many students face this kind of problem.To master the skill of problem solving you should first thoroughly read the basic concepts well.Then you should carefully study plenty of solved examples.And then start by solving easy questions first.Slowly and gradually you should rise the toughness-level of the questions.Never solve the toughest question at the very start.Solving many easier questions in the beginning will give your mind confidence and practice that will be helpful to you when you solve tough questions.
J.P.Sinha
Unregistered user # Wednesday, July 2, 2008 4:14:24 PM
Unregistered user # Wednesday, July 2, 2008 4:23:10 PM
Unregistered user # Wednesday, July 2, 2008 4:27:44 PM
J.P.Sinha jyopra # Thursday, July 3, 2008 6:29:52 AM
Thanks for the cheers.
Hello Sriram,
your books are OK.
You should revise the basics in maths properly. Read solved examples carefully before doing any exercise of maths.
Any competitive exam demands an aspirant to show tough mettle. So losing confidence is something that you should avoid.
I am not in a position to offer you any more study plan than I have already written in the Part-1 and Part-2 of my articles, because one study plan is not suitable for all students.So you should, with the the help of your teachers, make your own study plan that suits your style of study.
Best of luck
J.P.Sinha
Unregistered user # Thursday, July 3, 2008 8:19:37 AM
Unregistered user # Thursday, July 3, 2008 8:23:20 AM
Unregistered user # Thursday, July 3, 2008 10:19:07 AM