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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

conk out
to fall asleep quickly and with great fatigue
After we returned from the hike, I immediately conked out in front of the TV.

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