Quantitative Aptitude Test 119

Test # 119


1.
A can do a piece of work in 30 days while B alone can do it in 40 days. In how many days can A and B working together do it ?

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Quantitative Aptitude
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Idiom of the Day

beyond one's depth
to be beyond one's ability, to be in deep water
The apartment manager was beyond her depth in her effort to manage the apartment. The swimmer was in deep water and very much beyond her depth.

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