Official Quant thread for CAT 2013

pls help me to solve this kind of questions fast... any links will help..thanks

identify odd one out..

62). 1, 3, 6, 13, 29, 63, 118
(A) 6 (B) 13 (C) 29 (D) 63 (E) 118
63). 1, 3, 4, 12, 55, 708, 39256
(A) 39256 (B) 708 (C) 55 (D) 12 (E) 4
64). 6, 12, 30, 56, 122
(A) 6 (B) 122 (C) 56 (D) 30 (E) 12
65). 1, 3, 2, 5, 9, 44, 396
(A) 2 (B) 5 (C) 396 (D) 44 (E) 9

Is C > A?
I. A + B II. AB > 0

(A) if the question can be answered using statement I alone, but cannot be answered using statement
II alone.
(B) if the question can be answered using statement II alone, but cannot be answered using statement
I alone.
(C) if the question can be answered using both the statements together, but cannot be answered using
any one statement alone.
(D) if the question can be answered using either statement I or statement II alone.
(E) if the question cannot be answered using both the statements together.
@catter2011 said:
pls help me to solve this kind of questions fast... any links will help..thanksidentify odd one out..62). 1, 3, 6, 13, 29, 63, 118(A) 6 (B) 13 (C) 29 (D) 63 (E) 11863). 1, 3, 4, 12, 55, 708, 39256(A) 39256 (B) 708 (C) 55 (D) 12 (E) 464). 6, 12, 30, 56, 122(A) 6 (B) 122 (C) 56 (D) 30 (E) 1265). 1, 3, 2, 5, 9, 44, 396(A) 2 (B) 5 (C) 396 (D) 44 (E) 9
62)63
63)708
64) 56
65)396

if u find some material share with me, i couldn't manage to solve such q. in nmat
@krum bhai nmat mein kitne aaye aapke?
@krum said:
62)6363)70864) 5665)396if u find some material share with me, i couldn't manage to solve such q. in nmat
dude.. i too dont know.. hope some one in this forum helps.... dey r taking hell lotta time..for me
@audiq7 said:
@krum bhai nmat mein kitne aaye aapke?
yaar maine 29 ko diya tha, bas QA sahi gya tha, series aur matrix ka kuch practice nai tha to bana nai, aur VA mien vocab se direct the jo ki mera GOL hai, jyada nai expect kar rha, ab vocab dekh rha hun, koi source hai aise series aur matrix type quesitons ke #nmat style?

btw, 29th walon ka result kab aaega any idea, aur aapka ho gya to kitna aya?
@krum ye matrix vala questions kya hein.. muje idea ni.. ek sample dalo.. forum mein
@krum nahi pata yaar.. maine nahi diya nmat..
@krum said:
yaar maine 29 ko diya tha, bas QA sahi gya tha, series aur matrix ka kuch practice nai tha to bana nai, aur VA mien vocab se direct the jo ki mera GOL hai, jyada nai expect kar rha, ab vocab dekh rha hun, koi source hai aise series aur matrix type quesitons ke #nmat style?btw, 29th walon ka result kab aaega any idea, aur aapka ho gya to kitna aya?
Skewed sectionals can screw result in tht exam..
@catter2011 said:
@krum ye matrix vala questions kya hein.. muje idea ni.. ek sample dalo.. forum mein
i made that name up, like we used to solve at NTSE level, or Olympiads, circular arrangements with missing number, 3X3 rows with a missing number, there were quite a few of them in LR
@catter2011 D?

@krum said:
i made that name up, like we used to solve at NTSE level, orOlympiads, circular arrangements with missing number, 3X3 rows with a missing number, there were quite a few of them in LR
oh, got it.. missing number wala.. ques.. koi source chahiye practise ke liye.. confirming the levels of exam.. koi tho dalo.. ya rasta dhika...
@audiq7 said:
@catter2011 D?
NO
@catter2011 oh sry, E?
@audiq7 said:
@catter2011 oh sry, E?
haan sahi..
@catter2011 said:
Is C > A?I. A + B II. AB > 0(A) if the question can be answered using statement I alone, but cannot be answered using statementII alone.(B) if the question can be answered using statement II alone, but cannot be answered using statementI alone.(C) if the question can be answered using both the statements together, but cannot be answered usingany one statement alone.(D) if the question can be answered using either statement I or statement II alone.(E) if the question cannot be answered using both the statements together.
1st statement
if B is +ve then A
if B is -ve then A is -ve and A+B

C) option ?
    rkshtsurana 09:04 PM, 10 Nov '12
    Saving ...
    @rkshtsurana said:
    1st statementif B is +ve then Aif B is -ve then Cso cant say2nd statementAB>0no mention of C , cant say anythingcombining B is +ve then A is +ve and A+B if B is -ve then A is -ve and A+BC) option ?
    NO answer is 'E'
    @catter2011 said:
    Skewed sectionals can screw result in tht exam..
    anwz, i'm not going for nmims even if i convert it

    Find the highest power of 2 in 1! +2! +3! +4! +…………………..100!
    @krum said:
    anwz, i'm not going for nmims even IF i convert itFind the highest power of 2 in 1! +2! +3! +4! +…………………..100!
    zero?
    @krum said:
    anwz, i'm not going for nmims even if i convert itFind the highest power of 2 in 1! +2! +3! +4! +…………………..100!
    this sum ll be odd...so highest power is 0 ?