A can do 1/3 of a work in 5 days and B can do 2/5 of the work in 10 days. In how many days can A and B together complete the work?
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Correct answer: (B) 9 3/8 days
From DSSSB TGT Computer Science Full Mock Test 5
This is question 55 of DSSSB TGT Computer Science Full Mock Test 5. 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.