Number System - Time & Work

  1. If A can do a piece of work in n days, then A's 1 day work = 1/n.

  2. If A's 1 day work = 1/n, then A can finish the work in n days.

  3. If A is twice as good a workmen as B, then

    • Ratio of work done by A and B in the same time = 2:1

    • Ratio of time taken by A and B in doing the same work = 1:2

Solved Examples

Solved Examples
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