2IIM Mumbai

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.

CAT Strategy for new Format 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...

Ten Golden Rules while taking mock CATs 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 ...

When to start taking mock CATs, how to analyze them

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.

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

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

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%

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

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

Geometry quadrilaterals theory A detailed discussion on all types of quadrilaterals.

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 -

Functions - Arrange a, b, c in ascending order This video from 2iim gives the solution to an interesting question on functions. 2iim dThe person featuring in the video is irector, Rajesh Balasubramanian (...