Its enough if you prepare from this site. Try to solve all the questions but don't by heart just understand the logic because they will ask same questions or may be with some different in numbers but theme will be the same and if you're lucky you can get same questions which are posted here. I got my 80% of the paper from this site.

Next rounds are technical and HR. For technical you have to learn some basic programs and some basic c/c++ questions. Just be good with any one of the language. Mostly they get impress if you're good in java.

For HR round you can refer indiabix.com and you can prepare yourself. But first clear the aptitude round because its very easy to solve the questions but you need time management. 60 questions in 60 minutes(20 aptitude, 20 English, 20 reasoning) and their is sectional cutoff and I came to know that the cutoff is around 45 to 48 or may be 50 for the student to qualify for next round.

And now my answer for that question which I have posted :

I told my favorite advertisement is the advertisement related to birth or pregnancy control.
Then he asked me why ?
Then I said it has 2 advantages.
Then he asked me how ?
Then I answered:
If they have shown this advertisements before then we shouldn't have this huge population in India which leads to unemployment and all types of crimes which we see in news and newspapers and the second advantage is may be our country never had AIDS/HIV patients in large numbers which makes our country in top 10 as number of people who are suffering from HIV.

So, that's was my answer.

HOPE THIS ANSWER YOU UNDERSTOOD WHAT I HAVE SAID AS I CAN'T CONFESS THE EXACT WORD IN THE PUBLIC WALL OR IN PUBLIC EDUCATIONAL SITE.

@PAYAL DREAM: Yeah they have same patterns and questions for CTS. Questions are very easy just you need to have the knowledge of basics and upto 25 pages of CTS questions which are posted here in m4maths.com are enough to prepare. And if you're lucky then 99% of the questions you will get from here otherwise 70% is guaranted that you will get questions from m4maths.com. GOOD LUCK :)

@susi: what experience you want to know? Can u plz elaborate it ?

@snehasis does cocube have the same question pattern and timing or its different??plz help..which topics are important??

what did u told then can u share ur experience

@ snehasis
i want to knew ans for the above question (which is your favourite advertisement and why )
and i have cts drive on 6th of this month can u pls tell me any tips to clear the apptitude round
please help me are these m4maths.com problems enough for the 1st round and what about the next rounds what should i prepare
if u have any previuos papers pls mail for me my mail id :sivaparvathi.8k@gmail.com
thanks in advance :)

@ snehasis
thanku q so much :)

through which u wrote the writen test snehasis??? through amcat r through any other site???

@snehasis if u hav prev yr cts qn paper plz snd me

@Bijayini Priyadarsani Barik: if u have any doubts or grievances ...you can contact through my mail...my mail id is sneha17sis@gmail.com....as u have not provided your email id or any.

@Snehasis ...plz..send me the previous yr.ques.papers...if you have!! my mail id is sreeranjani30@gmail.com

Snehasis plz send me previous year qn papr

@snehasis. You have told that 25 pages of cts questions will enough to face the interview which is posted in this site. please tell me where it is or else send it to my mail id deepakmanoj22@gmail.com.

@SNEHASIS can u pls mail me previous yrs que papers ?? puvi.murthy14@gmail.com

upto 25 pages of cts question paper, which you have mentioned here,please mail me........gmail-id - paylsaha.kolkata@gmail.com