If you are looking for online tests, then I highly recommend you try out Hashlearn (www.hashlearn.com). They have a large base of quality tutors, all of whom are from premier institutions of India like IIT, and NIT. They also have exclusive tie-ups with top publishers in India so you can practice questions from all their books right on the app and get detailed solutions for all the question. Check them out.

If online tests are okay for you, then: assuming you are in FIITJEE, you must be having access to myPAT - did you try them? Besides there is AIiTS, if you want to give tests comparable to JEE Advanced (unlike AITS!).

Besides, there's Embibe. [A note for Embibe: recently, they have started charging Embiums (virtual currency on Embibe that you can either purchase by real-world cash or earn by solving questions on Embibe) for various services on the site.]

Hey Guys i have got a problem . In my CPP This problem doesnt have answer . can you guys solve and tell me the answer i am getting w = 2

A Particle is at the lowest point of a smooth wire frame in the shape of parabola lying in the vertical x-y plane having equation x^2 =5y (x,y are in meter) . after slight displacement particle is set free. find angular frequency of oscillation

I used the approximation that for small displacement, tanz=b/a=a/5 where b and a are position coordinates of the particle at some instant and also that for small z,tanz is almost equal to z.

@Prakhar Bindal
–
But that information is sufficient bro at least to me as here scores are also displayed and practically 5 students used to get selected from here per exam !!

A uniform rod of mass m and length l is hinged about a point and is initially horizontal.Now the rod is released and it can rotate freely about an horizontal axis passing through A.

Find the tension in the midpoint of the rod when it becomes vertical.

My answer is not matching , I am getting 17/8 (mg) .I used integration.

I made a mistake, now I am getting 9mg/8 ,it seems to be correct since it is given in the option while rest of the answers, 13mg/8 and 17mg/8 are not in option.

anubhav didn't come for advanced. I am getting little less than 140 in advanced. Prashant is getting more than 180 in advanced. Better watch out for him next time.

Organic chemistry takes a lot of time and patience to master.

In beginning i also faced this problem but fortunately we were given sufficient time to revise it again and again. in beginning you will forget reagents named reactions will remind you of biology.

Just one advice do GOC Properly . It is the KEY For ORGANIC.

I Had to do it again in march this year coz i didn't studied it properly in 11th .

Easy Math Editor

`*italics*`

or`_italics_`

italics`**bold**`

or`__bold__`

boldNote: you must add a full line of space before and after lists for them to show up correctlyparagraph 1

paragraph 2

`[example link](https://brilliant.org)`

`> This is a quote`

Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

`\frac{2}{3}`

`\sqrt{2}`

`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

## Comments

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TopNewestHaha lol

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http://chemistry.stackexchange.com/questions/27826/why-is-diborane-cleaved-symmetrically-by-trimethylamine-but-unsymmetrically-by-a

this is a jee question does anyone has any idea how this works?

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Hey guys which test series will you join apart from fiitjee?

i am preferring allen over resonance what do your guys think?

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If you are looking for online tests, then I highly recommend you try out Hashlearn (www.hashlearn.com). They have a large base of quality tutors, all of whom are from premier institutions of India like IIT, and NIT. They also have exclusive tie-ups with top publishers in India so you can practice questions from all their books right on the app and get detailed solutions for all the question. Check them out.

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If online tests are okay for you, then: assuming you are in FIITJEE, you must be having access to myPAT - did you try them? Besides there is AIiTS, if you want to give tests comparable to JEE Advanced (unlike AITS!).

Besides, there's Embibe. [A note for Embibe: recently, they have started charging Embiums (virtual currency on Embibe that you can either purchase by real-world cash or earn by solving questions on Embibe) for various services on the site.]

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I Dont have plans as such now .why do you need other test series?

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just asking...

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Hey Guys i have got a problem . In my CPP This problem doesnt have answer . can you guys solve and tell me the answer i am getting w = 2

A Particle is at the lowest point of a smooth wire frame in the shape of parabola lying in the vertical x-y plane having equation x^2 =5y (x,y are in meter) . after slight displacement particle is set free. find angular frequency of oscillation

take g = 10

@Aniket Sanghi @Rohit Kumar @Anubhav Tyagi @Archit Agrawal

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Bro! Do you have some good questions which are more easily solved by Energy method than Force method ?

I u have , then share some bro!

And I have got one good q , you may like to solve

This one

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By Energy Method , Answer is coming 2 .

Let me also try by Force Method .

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By Force method also , answer is coming 2.

But by Torque method , I dont think the answer will come easily!!!

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I am also getting 2...same approach

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I am also getting w as 2.

I used the approximation that for small displacement, tanz=b/a=a/5 where b and a are position coordinates of the particle at some instant and also that for small z,tanz is almost equal to z.

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even i used the same approach

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Will solve it and tell

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Hey guys how much did you got in AITS Part test 3 advanced?

today i attempted the paper at home at JEE Timings . i got 205/360 in it . what about you?

@Aniket Sanghi @Archit Agrawal @Anubhav Tyagi @Samarth Agarwal @Rohit Kumar

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Can non 12th graders get these papers?

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Yet to attempt bro

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227

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Cool so 227 was your score in AIITS?

How Much you got in AIITS Held on monday?

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Now , it's okay 227 in AITS is okay!

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Bro ! Your score in AIITS 6 ?

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Any Special Reason?

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Have anyone downloaded the Full test 1 and 2 papers from net on 20th December . I forgot that time and now I am not getting that URL opened .

Help me Guys

@Prakhar Bindal @Archit Agrawal @Samarth Agarwal

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http://aiits.fiitjee.com

Check out this link for the papers

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Thanks a lot bro for the links i needed them desperately! :)

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which full tests?

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Full test 1 and 2 that are to be downloaded from net .

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I Am not able to download that since last 2 days

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Damn ..i also forgot

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Has the results for NSEP, NSEC, NSEA declared? -@Prakhar Bindal

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nope who told you? it will be out in first week of jan

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See inside question booklet- Its written list of students above having score above MAS will be displayed on 22 dec

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Hey guyz please help!

A uniform rod of mass m and length l is hinged about a point and is initially horizontal.Now the rod is released and it can rotate freely about an horizontal axis passing through A.

Find the tension in the midpoint of the rod when it becomes vertical.

My answer is not matching , I am getting 17/8 (mg) .I used integration.

Please help.

Thanks.

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Thus tension at topmost point,the point just below the hinge, comes out to be 3mg/2, but it not physically realisable,what say?

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those who are getting 17mg/8 would have ignored the weight of half rod while writing equilibrium equations

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Edit:

I made a mistake, now I am getting 9mg/8 ,it seems to be correct since it is given in the option while rest of the answers, 13mg/8 and 17mg/8 are not in option.

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centripetal force comes out to be 9mg/8

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i am getting 13mg/8

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I am also getting 17mg/8.

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@Archit Agrawal how much are you getting in AIITS?

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i am getting \( \dfrac{13mg}{8}\).

Used integration.

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Yes, it is 13mg/8.

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How was AIITS? @Samarth Agarwal @Aniket Sanghi @vineet golcha @Archit Agrawal @Rohit Kumar @Anubhav Tyagi

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and do you feel some answers wrong?

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I do

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7 BC Int 4 - 5

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In Math matrix 4 last 2 parts seem to be wrong

In chem many seem to be wrong

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@Aniket Sanghi Mom called me (you know if i would have not gone then.....)

Sorry broLog in to reply

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Comment deleted Dec 20, 2016

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You also commited silly errors bro?

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Actually yes + some concepts I need to learn like H2S ones

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What's your score ?

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Mine score is 158

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and do you feel someanswers are wrong?

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@Aniket Sanghi

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My is very very bad . i messed up my paper with loads of silly errors . whats yours?

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Sup?

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Good.But I will watch TKSS after 9:30 pm :)

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Nothing seeing Masterchef india sydney special :P

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So i am not alone who watches masterchef :p

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you guys started a new chatroom ?

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Hey guys how much are u all getting in today's aits? @Prakhar Bindal @Aniket Sanghi

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Guys how was AITS? @Samarth Agarwal @Aniket Sanghi @Rohit Kumar @Anubhav Tyagi

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U appeared for the test?

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he is getting 220 in mains and 189 in advance

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Comment deleted Dec 18, 2016

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anubhav didn't come for advanced. I am getting little less than 140 in advanced. Prashant is getting more than 180 in advanced. Better watch out for him next time.

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@Rohit Kumar

How about in mains?Log in to reply

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WBU?

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0

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U didnt gave the test?!

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Sadly 130 in advance ✔✔

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How much score u all are getting in aits??

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i did not gave this AITS Due to KVPY Camp at IISER Kolkata

what was your score in AITS-1 Or the recent AIITS-5?

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Hii guys I am from fiitjee lko

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Hi Iko?

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Hello!.

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How to improve chemistry??

I really suck at it and it always pulls my rank down a lot.

We have just started organic chemistry.

Help please!

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and if you keep away FIITJEE AITS Organic chemistry is the most scoring part of chemistry along with inorganic.

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Organic chemistry takes a lot of time and patience to master.

In beginning i also faced this problem but fortunately we were given sufficient time to revise it again and again. in beginning you will forget reagents named reactions will remind you of biology.

Just one advice do GOC Properly . It is the KEY For ORGANIC.

I Had to do it again in march this year coz i didn't studied it properly in 11th .

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Thanks, but I am asking about inorganic and physical chemistry, please help.

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For physical i dont feel there is much problem.

Physical is just like know some formulae and concept and apply them to problems thats all!.

which part of physical are you facing problem?

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Real gases (theoretical part) is a bit tough to understand. rest its a simple formula application chapter

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How was AITS? @Aniket Sanghi @Archit Agrawal

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Problem

I got value of w as \[\sqrt{\dfrac{20\sqrt{3}}{4-\sqrt{3}}}\]

Is this exact value correct?

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Hey guys @Aniket Sanghi @Archit Agrawal @Samarth Agarwal @aryan goyat

Check out my set all problems posted by me

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Guys scores in today's Aiits?

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My score 175 with this answer key

Answer keys I feel are wrong - [ My SET A]

Maths

Physics

If I consider these all then my score (at max) can be 221.

Your arguments ? Where am I wrong?

@Prakhar Bindal @Archit Agrawal

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And bro math integer 1 function is discontinuous at x = 1 check again!

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@Aniket Sanghi .

I Agree with all of your chemistry problems i got exactly the same answers as you got Hifi!!!

Math 1st one yeah i too got ABC

Q2 Dont know

Q3 No i think its correct. i got 6 in the exam

Q4 I Too got 1

Physics

I Agree with first 4

But in last i think omega is correct

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My 183 from this key n I think some ans are wrong. N share your scores

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If all these keys are corrected then your score @Archit Agrawal?

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Answers which i feel are wrong are

Chemistry (graph ones ) should be ABCD

H2O2 One should be bonus density cant be 26.5

OCH3 One about incorrect statements i got ABC To that

Physics

Wedge one where mgcotx is given but mg/tanx is not

integer physics one in which velocity was asked it was turning out to be 16 but i ticked 4

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N @Archit Agrawal How much r u getting in olympiads?

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My 174 from this key

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Why do we not talk on slack now?

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My slack app doesn't work. I deleted it .

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@Prakhar Bindal @Archit Agrawal @Gauri shankar Mishra @neelesh vij @Samarth Agarwal and all others invited!

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@aryan goyat

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How yo join this community?

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