The Mathematics of AILET 2018 was never so easy?????
The AILET 2018 was not as tough in Mathematics as the standards of toughness have been set by NLU Delhi in previous years. A little extra...
Solve by observation
I came across a question. If x and y are two positive integers such that (3x + 7y) is a multiple of 11, then which of the following will...
Geometrical Interpretation of Indefinite Integration
An indefinite integral of a function always gives a family of curves and these curves may not be similar. The family of curve is created...
A bit confused in one question of Mathematics of AILET 2016
I was solving AILET 2016 (Mathematics) for posting solutions to this website. I came to this question (No. 143), “In a garden there are 8...
A little more in Mathematics (in AILET) gives you much more.
The AILET paper of 2015 in terms of level of Mathematics questions was a real tough, but its toughness was a boon for the AILET aspirants...
What is Feasible Region in solving LPP and what are its associated terms?
In my first blog on Linear Programming, you got an idea of Linear Programming and Linear Programming Problems (LPP). In my second blog of...
What is Optimal Feasible Region in solving LPP, and how to solve an LPP having feasible region in th
In my first three blogs on Linear Programming, I gave you an idea of Linear Programming Problems (LPP), of some basic terms of LPP and of...
Some terms of Linear Programming you must understand before you begin
In my previous blog, I was a bit cautions in not giving you a big bout of some Latin and French type of taxonomy of Linear Programming...
What is Linear Programming?
The word “Linear Programming” is made up of two words, linear and programming. The word ‘linear’ means we are getting a linear equation...
An observation regarding two APs with same common difference
For two APs (Arithmetic Progressions), with initial terms being a and b respectively, and common difference being same, say d, the...
The nth term of an AP is always a linear explanation
This was a good question from Arithmetic Progression which I thought that not much brooding on how to solve it was necessary at all. The...
Remainder, you are awesome (2) ....
Today I happened to have an encounter with the same type of question that I had had in my blog. The present blog is the extension of...
Remainder, you are awesome ....
Remainders are wonderful and you can do wonders with remainders in solving some otherwise looking dreadful questions of Real Numbers. See...
Find the remainder when a natural number n satisfying following conditions is divided by 5:
The conditions are: What remainder does n give when divided by 5? First congruence relation gives, n = 2 or 3. Second congruence relation...
What is the remainder when the following sum is divided by 4?
The sum is: Sol: The beauty of the solution lies in application of Modular Arithmetic. it is a simple question if the student has some...
