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Unitary method

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...

How to solve difficult Time and Work problems in simpler steps, type 3

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In a large number of math problems involving Time and Work, when more than one group of workers each comprising of a certain number of members, complete a job taking their own time, and the question is to find time taken by similar groups of workers but with different number of members, worker equivalence method invariably leads to much faster conceptual solution with greatly reduced calculation load...

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