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SSC CGL level Solution Set 64 Algebra 15 video Part 2

This is the solutions of the last 5 problems in SSC CGL Solution set 64 on Algebra 15 from and is rich in learning. Use of basic concepts and smart methods results in quick mental solution.

For smart quick solutions the most important skillset is to discover useful patterns and use the associated methods. A few of the important patterns and methods used are, sum of cubes, surd algebra, sum of inverses, componendo dividendo, matching terms with standard cube of sum expression, missing element pattern, secondary term value sharing, and mathematical reasoning.