TNPSC Group I · Aptitude and Mental Ability
Work efficiency, pipes and cisterns, group work.
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Q1 · Time and Work · EASY
Ravi can complete a work in 15 days and Kumar can complete the same work in 20 days. If they work together, in how many days will they complete the work?
Q2 · Time and Work · EASY
A can complete a piece of work in 18 days and B can complete the same work in 12 days. Working together, in how many days will they finish the work?
Q3 · Time and Work · EASY
A can complete a work in 15 days and B can complete the same work in 20 days. If they work together, in how many days will the work be completed?