Missing element introduction technique | SureSolv

Missing element introduction technique

SSC CPO Solved question Set 6, Surds and indices 1

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This is the 6th Solved question set of 10 questions and solutions for SSC CPO on Surds and indices. The answers and detailed solutions follow the questions. First try to solve the questions yourself and then go through the solutions. All problems are solved by specially quick methods based on discovered patterns...

Systematic solution to hardest geometry question 16b in NSW HSC Math extension 2 exam 2018

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The problem we'll take up this time was reported in The Sydney Morning Heraldas the hardest one in the Math Extension 2 exam paper in NSW HSW 2018 test in Australia. It was the question 16b on Geometry involving a large number of pairs of similar triangles.

Students not used to identify the key missing element from a host of elements spread all around and think strategically and systematically would find it difficult...

SSC CGL Tier II level Solution Set 14 Algebra 5 video Part 2

This is the second part of the fifth solution set of SSC CGL Tier II algebra. A few of this set of 5 problems are tricky and need application of advanced pattern discovery and concepts and methods for quick solution. Important concepts and techniques used are, pattern discovery, suitable substitution, principle of zero sum of square expressions, denominator simplification, missing element pattern...

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SSC CGL Tier II level Solution Set 3 Algebra 3 video Part 2

This is the second part of the third solution set of SSC CGL Tier II algebra. A few of this set of 5 problems need application of advanced pattern discovery and concepts and methods for quick solution. Important concepts and techniques used are, pattern discovery, indices, equalization of power, base equalization technique, missing element pattern, similarity increase technique, numerator equalization, coefficient comparison, variable elimination by substitution, solving a simpler problem and mathematical reasoning...

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SSC CGL level Solution Set 57 Algebra 13 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 pattern discovery, missing element technique, similarity increase technique, graphic algebra, visualization, similar triangles, sum of inverses conversion, least value of sum of reciprocals, numerator equalization and mathematical reasoning...

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SSC CGL level Solution Set 51 Algebra 12 video Part II

This is a set 5 problems of different types and a few are not easy. All are solved in mind using concepts and techniques such as, pattern discovery, componendo dividendo, missing element technique, similarity increase technique, denominator equalization, dummy variable substitution, abstraction, three variable zero sum principle, algebraic ratios, basic ratio concepts, working backwards approach, 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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