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A' can finish certain work in one day an...

A' can finish certain work in one day and B can finish the same work in two days. The ratio of energy spent by A to that spent by B is _______ .

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To solve the problem, we need to determine the ratio of energy spent by A to that spent by B, given that A can complete a certain work in one day and B can complete the same work in two days. ### Step-by-Step Solution: 1. **Understanding Work Done**: - A completes the work in 1 day. - B completes the same work in 2 days. - Since both A and B complete the same amount of work, we can denote this work as W. ...
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