## Basic and Rich Percentage Concepts for solving difficult SSC CGL problems

Percentage basics for SSC CGL Bank PO and CAT covers basic and advanced percentage techniques for solving the competitive exam problems of all types.

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Submitted by Atanu Chaudhuri on Tue, 20/06/2017 - 22:38

Submitted by Atanu Chaudhuri on Fri, 12/05/2017 - 06:26

Hard trigonometry questions and solutions for competitive exam, SSC CGL 65. Solutions are quick. Basic and advanced concepts and techniques used.

Submitted by Atanu Chaudhuri on Mon, 08/05/2017 - 14:30

This problem in contrast to the earlier one looked difficult. The challenge was on - would we be able to achieve its elegant solution? Not always we know about the end in the beginning of our journey, but finally concept based strategic approach provided the initial breakthrough and then led us to the elegant solution in a few more steps...

Submitted by Atanu Chaudhuri on Wed, 29/03/2017 - 16:49

Usually we solve difficult Algebra problems in a few steps using basic and rich Algebra concepts together with powerful general problem solving techniques visualizing the solution in the beginning itself. But this problem required more of deductive reasoning, mathematical reasoning, and exploratory application of core algebraic concepts such as symmetry in algebraic expressions, variable number reduction by component expression substitution and secondary term value sharing...

Submitted by Atanu Chaudhuri on Wed, 25/05/2016 - 15:44

This is the nineteenth solution set of 10 practice problem exercise for SSC CGL exam and 3rd on topic Trigonometry. Students should complete the corresponding question exercise in prescribed time first and then only refer to this solution set...