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Boundary condition problem

How to solve Time and Work problems in simpler steps, type 2 brief


In 42 days 40 men complete a work. As it happened, instead of all of them working together to finish the job, they started working together, but at the end of every 10th day 5 men left. In how many days would then the work be completed? Rich time and work concept of Mandays technique along with natural number concepts deliver speedy solution...

SSC CGL Tier II level Solution Set 10, Time-work Work-wages Pipes-cisterns 1

thumb ssc cgl tier2 level solution set 10 time-work work-wages pipes-cisterns 1

This is the 10th solution set of 10 practice problem exercise for SSC CGL Tier II exam and the 1st on topics Time-work, Work-wages and Pipes-cisterns. For maximum gains, the test should be taken first, that is obvious. But more importantly, to absorb the concepts, techniques and deductive reasoning elaborated through these solutions, one must solve many problems in a systematic manner using this conceptual analytical approach. One can learn well only by practicing learning by doing...

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