A can finish a work in 24 days and B can do the same work in 30 days they both work together for 8 days then A leaves the work and goes away how many days will B take to finish the work
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16 days will be taken by B
chughmeghna2:
how to solve
A's 1 day work: 1/24
B's 1 day work: 1/30; (A+B)'s 1 day work: 1/8 so 1/8 minus 1/24 : 1/12 so B can complete it in 12 days.
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