The PaGaLGuY UnderDogs Team 2012

@bemad said:
Bhai aa gya to CAT wale hume kahi ka nhi chodenge....
toh fir kya hi kar sakte hain...yaa to poem haad easy hogi yaa haad mushkil...joh hoga dekha jayega...mentally prepared raho toh sab hojayega...aur yeh toh bas ek chotti si BILLI hain..
@nits2811 said: Choose the grammatically correct sentence as ur option
A) She recommended that John should take the ferry.
B) She recommended that John takes the ferry.
C) She recommended that John had taken the ferry.
D) She recommended that John take the ferry.
d hai sir..

@firsty said:
d hai sir..
maine bola...mujhe dobara sonche bol diya gaya...itni mushkil se to karte hain..uspar log confuse kar rahe hain :P
@anupam001 said:
maine bola...mujhe dobara sonche bol diya gaya...itni mushkil se to karte hain..uspar log confuse kar rahe hain
b aur c to nahi hi hain... a ka sochta hun.. par ..agar recommended hai, to uski recommendation honi chahie - take the ferry.. issi kaaran se...

kahir dekhta hain kya hai oa..
@nits2811 said: Bahut soo liye sab karo ek bhadia question from the online version of CAT..
(a-c-b)^2005
Find the number of positive terms in the xpansion
A) (2007C2 - 1)/2
B) (2007C2+1)/2
C) (1003)^2
D) (1003)^2 + 1003
iska kya hoga?? method kya hoga .. i used induction aur usse kuch clear nai aa raha hai.. kuch light daalein..

wld give the OA after sometime...let more ppl attempt it..

@nits2811 said: Choose the grammatically correct sentence as ur option
A) She recommended that John should take the ferry.
B) She recommended that John takes the ferry.
C) She recommended that John had taken the ferry.
D) She recommended that John take the ferry.
@nits2811 option A, nt sure though, my logic was the frst part f sentence thr is a suggestion which is provided so it shud b followed with 'should' in the second part...
In ΔABC, D is the midpoint of BC. E is a point on AC such that AE : EC = 2 : 1 and F is a point on AB such that AF : FB = 3 : 1. Line segments AD and FE intersect at point O. What is the ratio of the area of ΔDOF to the area of ΔDOE?
a8 : 9
b9 : 8
c3 : 4
d4 : 3


any easy approach for this questn, the solution provided by CL went above my head...
@abhi_14 said:
In ΔABC, D is the midpoint of BC. E is a point on AC such that AE : EC = 2 : 1 and F is a point on AB such that AF : FB = 3 : 1. Line segments AD and FE intersect at point O. What is the ratio of the area of ΔDOF to the area of ΔDOE?
a8 : 9
b9 : 8
c3 : 4
d4 : 3
any easy approach for this questn, the solution provided by CL went above my head...
D??
@nits2811
@abhi_14 said:
In ΔABC, D is the midpoint of BC. E is a point on AC such that AE : EC = 2 : 1 and F is a point on AB such that AF : FB = 3 : 1. Line segments AD and FE intersect at point O. What is the ratio of the area of ΔDOF to the area of ΔDOE?
a8 : 9
b9 : 8
c3 : 4
d4 : 3
any easy approach for this questn, the solution provided by CL went above my head...
B 9:8??
@dreamboy19 yeah...nw cud u pls xplain the way u did this questn....
@nits2811 said: Bahut soo liye sab karo ek bhadia question from the online version of CAT..
(a-c-b)^2005
Find the number of positive terms in the xpansion
A) (2007C2 - 1)/2
B) (2007C2+1)/2
C) (1003)^2
D) (1003)^2 + 1003
Ans: C) (1003)^2

Whenever sum of powers of b and c is even....the term will be positive....so the ans will be 1+3+...+2005=(1003)^2
@nits2811 said: Choose the grammatically correct sentence as ur option
A) She recommended that John should take the ferry.
B) She recommended that John takes the ferry.
C) She recommended that John had taken the ferry.
D) She recommended that John take the ferry.
Considering the Subjunctive mood d) looks correct.
Subjunctive mood =>
i)wish(wish you were here. Pink Floyd :mg:)
ii)To make a suggestion, demand, desire, etc.

Verbs such as order, suggest, demand, etc. must be
followed by 'that' and the infinitive form of the verb being ordered or
suggested, without the to

Examples:
1. The teacher recommended that Jerry be expelled from the
class.
2. The manager demanded that John show up for work on time.

Source =>Aristotle Sc

So here, ...(to) take the ferry.

When it comes to hyper luxurious leaving, Jill and Martin have it figured out.

C/IC??
@Love_CAT said: When it comes to hyper luxurious leaving, Jill and Martin have it figured out.
C/IC??
IC
gut feeling :P
or rather we are are accustomed to reading "blah blah blah...figured it out"
@abhi_14 said:
In ΔABC, D is the midpoint of BC. E is a point on AC such that AE : EC = 2 : 1 and F is a point on AB such that AF : FB = 3 : 1. Line segments AD and FE intersect at point O. What is the ratio of the area of ΔDOF to the area of ΔDOE?
a8 : 9
b9 : 8
c3 : 4
d4 : 3
any easy approach for this questn, the solution provided by CL went above my head...
since DOF and DOE has same base OD so
area of DOF : area of DOE = perpendicular of triangle DOF : perpendicular of triangle DOF
=> area of DOF : area of DOE =area of ADF : area of ADE ( as they have same base AD)

take total area = 24
so area ADB = area ADC =12 (median)
DF divide ADB in 1:3 so area ADF = 3/4 *12 =9
DE divide ADC in 1:2 so area ADE = 2/3 *12 =8
hence 9:8


Okk the answers to the questions i posted..

(1003)^2
D for xplanation refer to @Love_CATs approach

Anyone here attempted CL Unproc-16....I attempted it today nd gt a insane score of 24 in section 2


don knw wat went wrong, bt compltly disheartened and dejected nw.....
@choosen04 said:
IC
gut feeling
or rather we are are accustomed to reading "blah blah blah...figured it out"
Nuh!! it's correct.
have it figured out means spending lavishly. Though I also thought this one to be incorrect.