SSC CGL

Trigonometry concepts part 3, maxima (or minima) of Trigonometric expressions

thumb_basic and rich trigonometry concepts part 3 maxima trigonometric expressions

Trigonometric functions behave not exactly like common algebraic variables, and so maximizing or minimizing an expression of trigonometric terms requires first conversion of the expression to a single function expression. Frequently the rich algebraic concept of AM GM inequality also comes handy for solving such problems...

SBI PO type high level reasoning puzzle solved in a few confident steps 2

thumb_SBI PO type high level reasoning puzzle solved in a few confident steps 2

This is the second session on solving a SBI PO type high level reasoning puzzle in a few easy and confident steps without confusion. Collapsing logic table columns as well as rows to its minimal form and more importantly, strategic selection of logic conditions for execution are the two main concepts to use for efficient quick solution without confusion...

How to solve a difficult SSC CGL level Profit and loss problem in a few steps 4

thumb_How to solve difficult SSC CGL profit loss problems in a few steps 4

Basic profit and loss concepts though are simple, which of the price values to be used as reference for applying profit or discount percentages sometimes create doubts. Further, the free offer concept and easily visible option for calculation of actual price values not only complicates the situation, but introduces harmful calculation delay...

SBI PO type high level floor stay reasoning puzzle solved in a few confident steps 1

thumb_SBO PO type high level floor stay reasoning puzzle solution 1 cover

In this first session on solving SBI PO type high level reasoning puzzles in a few confident steps we will use the power of collapsed column minimal logic table representation together with goal directed strategic execution of logic statements to solve a high level floor stay reasoning puzzle in a series of systematic steps without any confusion...

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