2IIM Mumbai

23/08/2014

CAT Level Question on Geometry

Consider a right- angled triangle with inradius 2 cm and circumradius of 7 cm. What is the area of the triangle?
a. 32 sq cms.
b. 31.5 sq cms.
c. 32.5 sq cms.
d. 33 sq cms.

03/08/2014

This video outlines a strategy for taking CAT, bearing in mind the revisions that have been introduced for CAT 2014. The video has been compiled by Rajesh Ba...

22/07/2014

10 golden rules for cracking CAT and then leading a wonderful fantastic life. Just joking, this is not a self-help video. The video gives a simple framework ...

19/07/2014

When to start taking mock CATs, how to analyze them

The video gives us key strategies for taking mock CATs and outlines how mock CATs should be analyzed.

27/06/2014

Question Linear & Quadratic Equations!

x + |y| = 8, |x| + y = 6. How many pairs of x, y satisfy these two equations?

a. 2
b. 4
c. 0
d. 1

15/06/2014

Question on Text Completion!

In measuring electrical activity in different parts of the brain, researchers found that people who describe themselves as generally happy have more activity in the left prefrontal lobe of their brains than do other people. Therefore, a medication for ____________ the left prefrontal lobe of the brain would be an ____________ treatment for clinical depression.

Blank (1)
suppressing
stimulating
improving

Blank (2)
ineffective
effective
impressive

07/06/2014

Question on Percentages!

P is x% more than Q. Q is (x - 10)% less than R. If P > R, what is the range of values x can take?

A. 10% to 28%
B. 10% to 25%
C. 10% to 37%
D. 10% to 43%

05/06/2014

05/06/2014

Question on Probability

[x] = greatest integer less than equal to x. If x lies between 3 and 5. What is the probability than [x^2] = [x]^2?

A. Roughly 0.64
B. Roughly 0.5
C. Roughly 0.14
D. Roughly 0.36

24/05/2014

Everything you wanted to know about quadrilaterals and people would not tell you (at least not clearly enough) . In less than 10 mins.

A detailed discussion on all types of quadrilaterals.

20/05/2014

Consider set A with 'a' elements, set B with 'b' elements, set C with 'c' elements. We can define a function that is one-one but not onto from set A to set B, a function that is onto but not one-one from set B to set C; and a function that is injective but not surjective from C to A. Arrange a, b, c in ascending order.

Solutions available here -

This video from 2iim gives the solution to an interesting question on functions. 2iim dThe person featuring in the video is irector, Rajesh Balasubramanian (...