TS Police PC · Arithmetic and Quantitative Aptitude
Work efficiency, joint work and pipes-and-cisterns.
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Q1 · Time and Work · EASY
A can complete a piece of work in 18 days while B can complete the same work in 27 days. If they work together, in how many days will they finish the work?
Q2 · Time and Work · HARD
A and B can do a work in 12 days, B and C in 15 days, and C and A in 20 days. How long will A alone take to complete the work?