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- A and B can do a piece of work in 12 days and 16 days respectively.
Question 1:
A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work? A. 15 days
B. 12 days
C. 10 days
D. 9 days
Feedback 3/12 + (3 + x)/16 = 1
x = 9 days
x = 9 days
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