Official Quant thread for CAT 2013

@audiq7 said:
@Zedai@nick_baba@mailtoankit... because triangle is not possible.@Ashmukh ans kaise nikala bhai??
bhai i simply applied the cosine formula to cal the angle acb,lekin jab abc ke liye chk kiya toh angle 60 is not coming
@soumitrabengeri ..are bhai tum bhi goku..???
@nick_baba said:
@soumitrabengeri ..are bhai tum bhi goku..???
no bhai..gohan..please see carefully..its the episode of unleashing of gohan..SS1 to SS2 against cell
@nick_baba said:
bhai tmhe triangle bhi justified laga???..agar A se perpendicular drop karo BC pe to kuch alag hi cheez ho rahi hai..cosine value 1 se badi..
@audiq7 said:
@Zedai@nick_baba@mailtoankit... because triangle is not possible.@Ashmukh ans kaise nikala bhai??
bhai seedha sine rule lagaya..

7/(sinC)=5(sin60)

sinC>1 aa raha tha.. which is not poss
In Madhubani, it was found that 90% of the people took coffee and 80% took tea. Also 70% of people drank whisky and 60% drank vodka. None of the people drank all four items, but they all did drink three of the four beverages. What percentage of people drank liquor? (Both vodka and whisky are liquors.)

a. 70%
b. 80%
c. 90%
d. 100%
@nick_baba said:
@soumitrabengeri ..are bhai tum bhi goku..???
@soumitrabengeri said:
no bhai..gohan..please see carefully..its the episode of unleashing of gohan..SS1 to SS2 against cell
nostalgic feel kara diya bhaiyon..

CAT XAT ke chakkar mein DBZ kab se nahi dekh pa raha. pura series dekhne baitha tha ek baar.. phir beech mein CAT ka prep jo chalu hua, complete kar hi nahi paya.. :(
@soumitrabengeri said:
no bhai..gohan..please see carefully..its the episode of unleashing of gohan..SS1 to SS2 against cell
oh yes...seen long back...got it mixed..
@19rsb said:
Two ladies POONAM PANDEY (PP) and SHERLYN CHOPRA(SC) are counting numbers at same speed, but their counting patterns are different.=>PP counts normally starting from 1 and adding 1 to the previous number like,1,2,3,4,5....=>SC counts from 1 to 10 and then back to 1,and then counts upto 20 and then back to 1,and then counts upto 30 and then back to 1,and then so on.Also while counting she is careful that any two consecutive numbers counted by her are not the same.If both started counting at the same time,then at what number is SC, if PP is at the number 10101?1)2432)1533)2684)none of these
10+9+19+19+29+29+39+39..
=>19+38+58+78...

18+38+58+78..n terms = 10101-1
=>n/2(36+(n-1)20)=10100
=>18n+10n^2-10n=10100
=>10n^2+8n=10100
=>5n^2+4n=5050

n=31
=>4929

(5050-4929)*2=242

243?

@Zedai said:
nostalgic feel kara diya bhaiyon..CAT XAT ke chakkar mein DBZ kab se nahi dekh pa raha. pura series dekhne baitha tha ek baar.. phir beech mein CAT ka prep jo chalu hua, complete kar hi nahi paya..
true yaar..indeed the best animated series so far.......aur koi dekhne ka man hi nai karta..
@nick_baba said:
In Madhubani, it was found that 90% of the people took coffee and 80% took tea. Also 70% of people drank whisky and 60% drank vodka. None of the people drank all four items, but they all did drink three of the four beverages. What percentage of people drank liquor? (Both vodka and whisky are liquors.)a. 70% b. 80% c. 90% d. 100%
is it 100%?

@Hypertexter said:
is it 100%?
yep..
@nick_baba said:
In Madhubani, it was found that 90% of the people took coffee and 80% took tea. Also 70% of people drank whisky and 60% drank vodka. None of the people drank all four items, but they all did drink three of the four beverages. What percentage of people drank liquor? (Both vodka and whisky are liquors.)a. 70% b. 80% c. 90% d. 100%
d. 100?

20 + 40 + 10 + 30 = 100
@grkkrg said:
d. 100?20 + 40 + 10 + 30 = 100
ek no..
@nick_baba said:
In Madhubani, it was found that 90% of the people took coffee and 80% took tea. Also 70% of people drank whisky and 60% drank vodka. None of the people drank all four items, but they all did drink three of the four beverages. What percentage of people drank liquor? (Both vodka and whisky are liquors.)a. 70% b. 80% c. 90% d. 100%
100% office.
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c
^5 = d^6, then logd (abc) equals.(d is base).??

@nick_baba said:
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c^5 = d^6, then logd (abc) equals.(d is base).??
a,b,c ko d ki form mein lao bus..uske baad put kardo..ho gaya.
@nick_baba said:
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c^5 = d^6, then logd (abc) equals.(d is base).??
36/5?
@nick_baba said:
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c^5 = d^6, then logd (abc) equals.(d is base).??
36/5
@nick_baba said:
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c^5 = d^6, then logd (abc) equals.(d is base).??
36/5?
@nick_baba said:
If a, b, c and d are positive quantities other than 1 such that a^2 = b^2 = c^5 = d^6, then logd (abc) equals.(d is base).??
36/5