CAT 2012 Kerala study group

@Kevin88 yes and yes explain

My AIMCAT 1306 result

QA/DI 17A 14C 3W : 39

VA/LR 26A 21C 5W : 58

OA 43A 35C 8W : 97

Similar to the past few mocks, sec 1 screwed me this time too........

Proc 8 Results :

QA/DI 24A 0W : 72

VA/LR 30A 13W : 38

OA : 110 .... terribly disappointed with VA performance where i woudnt mostly clear the cutoff...
@seetharam7
For p to be max n=1.
720=2^4 * 3^2 * 5
Find out the max no of times 720 divides (135!/6!)

No of times 2^4 divides 135!/6! -->32-1=31.
For 3^2==> 33-1=32
For 5 ==> 33-1=32

So the Ans is 31.
@pugna Ur score hasn't changed at all in the past 2-3 mocks, has it? :)
@rohan_bhasker: overall hasnt changed...bt va is fluctuating like crazy...gotta do sumthing...u wrote proc?

Didn't write proc this time.I was not well.so missed it........My VA is getting better with each mock, but sec 1 is really punishing me 😞

@Kevin88 Ya. That was my doubt. Whats the formula to find the number of times a number raised to a power divides another number factorial?

I know that if its a prime no, we just keep dividing and add up the quotients and it is product, we take smaller of the sum of the quotients.
@seetharam7 hi buddy... howz ur prep going?
@rohan_bhasker Hey, the preps are going well. Scored my highest marks of 81 in the prev AIMCAT. I got pdfs of CL mocks, so solving them when i get time. I also made a schedule for the last month which consists of taking either an AIMCAT or a MC/CRT every 2 days. The MCs and CRTs are really good for boosting your confidence
@rohan_bhasker @pugna What are you doing nowadays ?
@seetharam7 I've not started giving the MCs CRTs Unprocs and sectional tests.Will start giving them on a regular basis from now on..... :)
@seetharam7 : was down with fever dude...have 2 start working on va asap...
@seetharam7 I'm focusing on quant now.my va is improving with each mock (got 58 in 1306), but its sec 1 that is pulling me down......I think it is time for me to shift to ultra-preparation mode

My mock scores have been dismal of late..sec1 is killing me!! i haven't crossed 30 in the last 3 mocks :'( 84 in 1306.. 23 and 61..(sec1 13a 9 c
sec2 27a 22c)
sec2 has been decent as always,but need to get 70+ scores in sec2 with sec1 in the state it is in 😁 i have only myself to blame 😁

I've decided not to join,btw..going to see what lady luck has in store for me πŸ˜› 😁

@pradyothcjohn same here buddy......really need to focus on sec 1.though my section 2 scores are improving, i'm aiming 70+ by the time of CAT ;)
@pugna @rohan_bhasker @pradyothcjohn Guys, how many attempts do you people have in Sect 2 usually ? Which questions do you leave ? What do you do if you narrow it down to 2 options ? And can you answer the question i posted above for kevin ?

Gave AIMCAT 1320

QA/DI 22A 19C 3W == 54
VA/LR 26A 16C 10W== 38
OA 48A 45C 13W== 92 ( Not reaching the 3 digit mark !! )
@seetharam7

Srry bro for the late reply..was stuck in office & couldn't log in to reply

Anyway in the case of composite nos (eg: 16 from the previous Q... divide the factorial (eg: 135!) continuously by 2 & obtain the ans as 131.
Now since 16 = 2^4.
Divide 131 by 4 & only take the quotient 32.
So the max no of times 16 divides 135 ! = 32.
But since we have to divide by 6! & as 6! can be divided by 16 one time.
The final sol is 32-1 = 31.

Hope its clear.

@seetharam7

P.S In the case of large nos like 720, you would need to divide the factorial in question by 16, 9, 5 & the smallest value amongst the quotients will be the final solution. !!
@seetharam7

Regarding the query you posted in the 1306 thread...
While attempting missed aimcats, you will only get details about your sectional marks & attempts registered.
No analysis such as AIR's, CR's, Percentiles, ranks etc. will be provided.