A can do a piece of work in 15 days and B in 20 days. They work together for 4 days and then A leaves. In how many days will B finish the remaining work?
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Correct answer: (C) 10 2/3 days
From DSSSB TGT Computer Science Full Mock Test 1
This is question 55 of DSSSB TGT Computer Science Full Mock Test 1. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.