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SSC CGL

SSC CGL level Solution Set 33 Algebra 9 video Part I

The five problems are not easy but could all be solved quickly enough by pattern discovery and application of suitable techniques. The solutions and concepts are explained in details. Important concepts used are mathematical reasoning, pattern discovery, sum of inverses conversion, sum of inverses power down and hidden three variable zero sum principle. The Concepts and Techniques form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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SSC CGL level Solution Set 23 Algebra 8 video Part II

This is a set 5 problems of different types. All are solved in mind using concepts and techniques such as, pattern discovery, sum of inverses conversion in two stages, three variable zero sum principle, dummy variable substitution, principle of zero sum of square terms, and mathematical reasoning. The Concepts and Techniques, explained with precision and details, form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

Embedded thumbnail for SSC CGL level Solution Set 23 Algebra 8 video Part II

SSC CGL level Solution Set 23 Algebra 8 video Part I

The five problems are not easy but could all be solved quickly enough by pattern discovery and application of suitable techniques. This set of solutions is rich in learning. The solutions and concepts are explained in details. Important concepts used are mathematical reasoning, pattern discovery, simplifying a long expression by factoring out a zero valued factor in every pair of terms, graphical algebra, simplifying by dummy variable substitution and sum of inverses conversion. The Concepts and Techniques form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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SSC CGL Tier II level Solved Question Set 24 on mixture or alligation 1

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This is the 24th set of solved questions of 10 practice problem exercise for SSC CGL Tier II exams and 1st on purely mixture or alligation problems. The questions are followed by answers and then the detailed conceptual solution with explanation. The solutions should be referred to only after attempting the questions...

SSC CGL level Solution Set 22 Algebra 7 video Part II

This is a 5 problem set rich in learning. The five problems solved in this video are of different types and includes a number of difficult problems. All are solved though in mind using concepts and techniques such as, pattern discovery, method to eliminate surd from a surd variable by forming a sum of inverses, rule of formation of sum of inverse expression, dummy variable substitution, relation of roots of a quadratic equation, and mathematical reasoning. The Concepts and Techniques, explained with precision and details, form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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