# @andyrod

##### 36 karma
###### CATOfficial Quant Thread for CAT 2011 [Part 8]

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###### CATOfficial Quant Thread for CAT 2011 [Part 8]
Doing the first one...
Let 10^10 = R
=> 10^30 mod(10^10 + 3) = R^3 mod (R+3) = (-3)^3
=> 10^30 = (10^10+3)*D - 27
Highest power of 2 shd be 3..as no other values give a perfect remainder..

i thnk u frgot 2 consider greatest integer function
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###### CATOfficial Quant Thread for CAT 2011 [Part 8]
x/x+1
=1-1/x+1
now
now
1/x+1n range is
(-infinity,0)U(0,infinity)
so
1-1/x+1 will lie between
(-infinity,1)U(1,infinity)

all real values -{1}
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###### CATAIMCAT 1203 (please do not open if you have not given the test yet)
Paper is on a easier side
My score
Sec1 86 30A 29C 1W
Sec2 50 30A 20C 10W - VA still haunts me :splat:
Overall 136.

After many average mocks this is a confidence booster for me.

super duper !!!! ..vo bichare 1 qa question ko kyun wrong kar diya
• 3 Likes
###### CATAimcat - 1205 (dont open if u havent gave it yet)
thegodfather321 Says
mere bhai, kabhi bhi de de. koi tension ki baat nahi. of course, itna to clear hi hoga ki ab tu center pe jaake nahi de sakta. ab tujhe url ko manipulate karke ghar pe hi dena padega.:splat::splat:

godfather...i heard that ...dat url thing is not working now:shocked:
###### CATAIMCAT 1214 Scores, Discussions (Pls do not open if you have not taken the test yet)
abhi2luv..

solution is absolutey correct ..check for 2-3 values of x
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###### CATAIMCAT 1214 Scores, Discussions (Pls do not open if you have not taken the test yet)
The qstn says Dany walked on each bridge exactly once. And that's the point you need to keep in mind. Also he visited Pentagon five times.

The three cases are depicted in the attachment.

thnx a lot ....u took pain in taking and attaching pic..thnx a lot....

btw ,,,,it was such a simple solution..m such a fool ..msd 6 marks
• 1 Like
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###### CATAIMCAT 1214 Scores, Discussions (Pls do not open if you have not taken the test yet)

Puys...when will we get the 1214 analysis CD??

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###### CATAIMCAT 1214 Scores, Discussions (Pls do not open if you have not taken the test yet)

can somebody please explain d solution to Crazy Island problem (Dany ..25 islands)

• 1 Like
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###### CATAIMCAT 1215 Scores, Discussions (Pls do not open if you have not taken the test yet)

After caartey and Ravi teja a new god has come... 153 in 1215 ... i almost fainted seeing the score.

• 3 Likes
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