CAT Quantitative Ability Questions | CAT TIme, Speed, Distance and Work questions
CAT/2001
Question . 98
A can complete a piece of work in 4 days. B takes double the times taken by A, C takes double that of B, and D takes double that of C to complete the same task. They are paired in groups of two each. One pair takes two- third the time needed by the second pair to complete the work. Which is the first pair?
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