Wednesday, November 9, 2011

CAT 2011 Percentile

We are receiving many queries regarding the CAT 2011 percentiles and we would say it is really difficult to predict anything. But the general consensus among all experts is 45 attempts with 85% accuracy should land you something in the region of 99%ile +

A case by case prediction is impossible and difficult and given the profile based calls it is highly difficult to predict calls.

Thursday, October 27, 2011

CAT 2011: QuantoLogic Analysis

I finished my CAT 2011 journey in the initial phases. So did some other friends who are involved with us at Quantologic. Here is our analysis.

1. CAT 2011 is a tad difficult when compared to CAT 2010/CAT 2009.
2. The data intensive complicated logical reasoning questions have disappeared and the focus is more on basic understanding of problem solving techniques.
3. The onus is on the student to solve the easy questions.
4. Every paper especially the Quant and DI section has enough sitters for an average student to crack. We must also mention that every paper has around 6-8 difficult to very difficult questions which require analytical imagination.
5. Section 1 feels short of time, you need to choose your questions well and take no more than 2-3 minutes to solve any question.
6. There are some DI questions which require lengthy calculations, but the calculations can be remarkably reduced by making smart approximations and using the options well.
7. The number of Data Sufficiency questions have gone down considerably.
8. The questions are focused on basic concepts and formulae and one needs to be able to solve questions from first principles rather than imaginative methods.
9. Read each question carefully before you start solving and try to look at the options as some of the questions will require much less work if you use the options.
10. Overall an intelligent test.

Cheers!
Rahul

Friday, October 21, 2011

All The Best

All the best to all the CAT 2011 aspirants..

Cheers,
Rahul

Monday, October 10, 2011

Problem of the Day 10 Oct 2011

Ten identical boxes of dimensions 2 \times 3 \times 5 are stacked flat on top of each other, with the orientation of each box being independent and random. If \frac{m}{n} is the probability that the height of the stack is 31 and \gcd(m, n)=1, find m. All units are in feet.

Sunday, October 9, 2011

Problem of the Day 9th Oct 2011


In an increasing Arithmetic Progression, the product of the 5th term and the 6th term is 300. When
the 9th term of this A.P. is divided by the 5th term, the quotient is 5 and the remainder is 4. What is
the first term of the A.P.?
(a) 12                 (b) –40               (c) –16                     (d) –5