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Test # 109


1.
A and B together can perform a work in 10 days. A alone can perform the same work in 30 days. In how many days can B alone do this work ?

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Quantitative Aptitude
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Idiom of the Day

one jump ahead of (someone or something)
better prepared or more successful than someone or something else, expecting and prepared for what will happen
The little boy was one jump ahead of the other students after he went to summer school.

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