Official Quant thread for CAT 2013

@DeAdLy said:
100/9%
are tum bhi aa gaye..
@joyjitpal said:
8C2 -4 hoga kya?
yar bhai 6!-4 nahi ho sakta kya ?
waise 8C2-4 bhi sahi lagg rha hai mujhe
@vbhvgupta said:
A trader by means of his false balance defrauds to the extent of 10% in buying goods and also defrauds to 10% i selling. Find his gain %.
110 - 90/90*100 = 22.22% ?
@DeAdLy said:
100/9%
are tum bhi aa gaye..
@vbhvgupta said:
A trader uses a wt of 920g instead 1 Kg and sells the article at the marked price which is 15% above the CP. Find the profit/loss %.
25???
@vbhvgupta said:
A trader uses a wt of 920g instead 1 Kg and sells the article at the marked price which is 15% above the CP. Find the profit/loss %.
25%

1150-920)/920]*100= 25%

Please anyone solve this !!

@vbhvgupta said:
A trader uses a wt of 920g instead 1 Kg and sells the article at the marked price which is 15% above the CP. Find the profit/loss %.
25% profit ?
@vbhvgupta said:
are tum bhi aa gaye..
bas tumhare questions kheech laye..
answer sahi hai kya?
@DeAdLy said:
bas tumhare questions kheech laye.. answer sahi hai kya?
are yar sahi hai
yahin raho...aur post karta hun
AC is the diameter of a circle. B and D are points on its circumference such that ?BAD = 60 ° and AB = AD. The perimeter of the quadrilateral ABCD is 20 cm. Find the radius of the circle. (in cm)
@bodhi_vriksha said:
One more:4 couples of husband-wife go to a dance party where they are supposed to dance in pairs. They decide that no one will dance with his/her partner. In how many ways all of they can be paired?Remember that it is 21st century and a man can be paired with man and similarly a woman can also be paired with woman.
36 ??
@sa1m007 said:
Please anyone solve this !!
nahi nahi.......... offc me attchment nahi hulega na...............
@vbhvgupta said:
A trader uses a wt of 920g instead 1 Kg and sells the article at the marked price which is 15% above the CP. Find the profit/loss %.
25%...
Cp = .920a
sp = 23a/20
P% = .23a/.92a*100 = 25%
@joyjitpal said:
8C2 -4 hoga kya?
@viewpt said:
@bodhi_vriksha said: One more:4 couples of husband-wife go to a dance party where they are supposed to dance in pairs. They decide that no one will dance with his/her partner. In how many ways all of they can be paired?Remember that it is 21st century and a man can be paired with man and similarly a woman can also be paired with woman.6! -4 hai kya??? kuch gadbad lagg rahi hai!!

I am sorry to say all of you are incorrect....
Let's make it easy.....First tell me the answer for only two pairs and then for three pairs...see if you can get up to something from this..
@sa1m007 said:
Please anyone solve this !!
be patient....And try not to spam...if some1 is trying he will get back to you..:)
@bodhi_vriksha said:
I am sorry to say all of you are incorrect....Let's make it easy.....First tell me the answer for only two pairs and then for three pairs...see if you can get up to something from this..
bhai 36 hai kya??
@Dexian Oh ..... Sir u are back ............ 😃 ......... I have uploaded the pictures .......... !! ........

A men sells a pc at a gain of 10% . If he had bought it at 10 % less and sold it for 132 less he would still have gained 10%. CP?

@pathetic said:
AC is the diameter of a circle. B and D are points on its circumference such that ?BAD = 60 ° and AB = AD. The perimeter of the quadrilateral ABCD is 20 cm. Find the radius of the circle. (in cm)
4?