@ankur123xyz said:Hello guys.. How's life?
LIFE sahi hai, TENSION hi Hai! 
@ankur123xyz said:It's not my birthday but I will gladly(shamelessly) accept the cake.
Don't have any Cake ... have TAMATARS instead 
:D
:D@ankur123xyz said:Tension ka source CAT hai kya?
CAT Tension ka ek part hai, Sabsa bada Part office ka Manager hai 
@datta123 said:LIFE sahi hai, TENSION hi Hai!
datta bhai PKP ki yaad dila di yaar tumne
@brixcel said:Zindagi Jhandd baa
Kyoo behen ?:wow:
@datta123 said:CAT Tension ka ek part hai, Sabsa bada Part office ka Manager hai
Yeah man... I understand... Can't you just go absconding for some time? :P
@ankur123xyz said:Yeah man... I understand... Can't you just go absconding for some time?
@ankur123xyz said:
Hello !!! Kaha ho dost? All geared up for CAT??
sirjee ....kuch NMAT ke liye tips de do aache walle :)
@gs4890 said:Kyoo behen ?
kuch nahi bhai..ek tha raja..ek thi rani.....dono marr gaye ..khatam kahani :|
@ankur123xyz said:Yeah man... I understand... Can't you just go absconding for some time?
tried and tested approach hai @datta123 saab... all goes well :D
@ankur123xyz said:
Yeah man... I understand... Can't you just go absconding for some time?
Hows the mba coming along? Or didya finish already?
@gs4890 said:@ankur123xyz said:Hello !!! Kaha ho dost? All geared up for CAT??sirjee ....kuch NMAT ke liye tips de do aache walle
Ek hi tip hai... Provided you are well prepared for CAT.. Dil khol ke answer karna 😁 .. No negative marketing ..
Some concepts:
For a function A (n) --> B (m) :
1. All elements of A should be used
2. All elements of B may or may not be used
Total number of functions = m^n (imagine distributing n objects in m boxes, and for each object there are m options, notice that you are distributing all n objects and all m boxes in B may not be used)
One-One function (Injective): Easiest of the lot, for every n, there exists one and only one m in B. One-one function exists only when m>=n. Basically, each box can hold only 1 object.
Onto function (Surjective): In this case, all the m boxes must get at least 1 object. So, it is obvious that the number of objects must exceed the number of boxes i.e. n>=m. Only then, we will have an onto function. You can find the inclusion exclusion formula to calculate this, but I prefer the permutation and combination method.
One-one onto (Bijective): Combination of the two above. You need to use all the boxes and put only one object per box. So, in this m = n.
PS: For diagrams, refer wikipedia. Also, if there are mistakes in this, do notify, I am not an expert in this :splat:
@Estallar12 please confirm and provide some questions on this concept.
@Angadbir said:@ankur123xyz said:Yeah man... I understand... Can't you just go absconding for some time?tried and tested approach hai @datta123 saab... all goes wellOut of country. no CAT for me. Gave GMAT last year. Hows the mba coming along? Or didya finish already?@ankur123xyz said:Yeah man... I understand... Can't you just go absconding for some time?
All's well. Crunch time is getting closer. 😁 .. Btw nice move to shift base abroad. Where all have you applied?
Where all have you applied? 
aj to SB me bhi log pdh rahe hain..... @ankur123xyz said:All's well. Crunch time is getting closer. .. Btw nice move to shift base abroad. Where all have you applied?
had applied. Duke, UNC, Darden, Notre Dame. But frankly, mba is gonna have to wait for a while, or i might even skip it.
U in bangalore/mumbai? Lotsa folks that side. waiting to land up back there this new years!!
Crunch time bole toh?
U in bangalore/mumbai? Lotsa folks that side. waiting to land up back there this new years!!
Crunch time bole toh?
@nene said:@brixcel yo!! aj to SB me bhi log pdh rahe hain.....
nene ...mere jaise aazaad parindon ki aazaadi chhiinn gayi :banghead:
ki aazaadi chhiinn gayi :banghead:@brixcel said:nene ...mere jaise aazaad parindon ki aazaadi chhiinn gayi
Arey nahi.. dynamic thread hai .. sab kuch hai .. padai, bakar 😃