ShoutBox (Part 1)

@ankita14 said:
What does that prove? :s
@Angadbir said:
Phone pe hun isliye sham maardiya.
(a^6-1) is divisible by a-1 and so is (a^5-1)
Here a= 2^20
2^20 because hcf(120,100) = 20
@Angadbir said:
Phone pe hun isliye sham maardiya.
(a^6-1) is divisible by a-1 and so is (a^5-1)
Here a= 2^20
2^20 because hcf(120,100) = 20
@ankita14 said:
What does that prove? :s
@Brooklyn said:
can u explain a lil more plz
@ankita14 said:
What does that prove? :s
(2^20)^5 - 1 = (2^20 - 1)(2^80 + 2^60 + 2^40 + 2^20 + 1)

(2^20)^6 - 1 = (2^20 - 1)(2^100 + 2^80 + ... + 1)

^^ Thus, HCF = 2^20 - 1.

In short, x^6 - 1 and x^5 - 1 are divisible by x - 1.
@anupam001 said:
a^n-b^n is div by a-b..so 2^20-1 is the HCFwow:
Why wow :/
@Brooklyn : I am replying to a post a grammar "prep", but getting Error 404 , and a stupid message that somebody stole your page , what this is all about ? If you know anything about it kindly tell.

what kind of message is this , every time getting when replying a query in grammar prep section :


"Error 404 , web page stolen by Monsieur Green" ?????

Why i am getting a stupid message of page been stolen by someone ?? ever time i am trying to post something


@shashankg13 said:
theek hai
par cr-9 messi-10
But kal to Cristiano was named Man Of The Match.......
@anupam001 said:
a^n-b^n is div by a-b..so 2^20-1 is the HCFwow:
Wow kisliye :sneaky:

What is this......!!!
Yesterday I tried posting here tab to kch ni hua and ab saare post ho gye....!!!!
Ye kya ho ra idhr pe....??..

@miseera said:
@sabrinakhan Bakar Queen
Traffic me Phas Gyi kya aaj
kamine :sneaky: DHARAMSHALA me gai thi mai
@ankita14 said:
Why wow :/
aise hi...smiley banane ka man tha :P
@ashish0102 said:
@Brooklyn : I am replying to a post a grammar "prep", but getting Error 404 , and a stupid message that somebody stole your page , what this is all about ? If you know anything about it kindly tell.
shld be fyn now IMO
PS im nt employed at PG HQ though i would love to be :D
@ashish0102 said:
@Brooklyn : I am replying to a post a grammar "prep", but getting Error 404 , and a stupid message that somebody stole your page , what this is all about ? If you know anything about it kindly tell.
shld be fyn now IMO
PS im nt employed at PG HQ though i would love to be :D
@YouMadFellow said:
Bakar aise nahi chalu karte.. aise karte hai ...
@brixcel .. @saniyamakhijani @sabrinakhan aayo bakar karo...
Sorry notifications ki TRAFFIC me fass gai thi :grin:...lekin lekin lekin..mai kidhar bakar karti hu yaha par bey :sneaky:..sirf aur sirf tu hi dikhta hai meko yaha :sneaky:..naam na kharaab kar mera .....ek to mere mere ghar aake baalti bhar chai aur soup pee k bhaag gaya
@ashish0102 calm down buddy..nuhin is being stolen..its just a witty way of saying 404 not found :)
@ashish0102 said:
Why i am getting a stupid message of page been stolen by someone ?? ever time i am trying to post something
Some Technical Glitch Bhai hota h kabhi-2
@shashankg13 said:
I don't like the classico much, really love barca playing with milan and arsenal. thats real football for me..!!
If dead rubbers with Milan and Arsenal are real football for u,then I pity ur choice.Milan is shit at the moment while Arsenal can never hope to match Barca in possession football.Now Barca-Real or Barca-Chelsea...Those are real football matches where the teams atleast slug it out.....Instead of one way traffic for Barca

There is a group of 200 students, where each student studies one or more of the three subjects among Aeronautics, Biotechnology and Cryogenics. The number of students studying cryogenics is more than the number of students studying aeronautics, which, in turn, is more than the number of students studying Biotech, which, in turn is more than the number of students who study exactly two of the three subjects, which in turn, is more than the number of students who study all the three subjects. It is known at least 1 student studies all the three subjects.
1. What is the maximum number of students who study Biotech? (148,148,150,147,None)
2. What is the minimum number of students who study Biotech? (67,68,69,70,None)
3. If exactly half the students study cryogenics, what is the maximum number of students who study all three? (30,31,32,33,None)
4.What is the maximum number of students who study only Aeronautics? (100,99,98,97,None)

APPROACH is what I am looking for ...
@YouMadFellow said:
Still soch-ing ... .