1.

A can do work in 18 days b can do in 15 days b wof for 10 days and left

Answer»

ANSWER:

Step-by-step explanation:

b worked for 10 days. So, REMAINING 5 days WORK is pending. This is 5/15 = 1/3rd of work.

a can finish the work in 18 days. So, 1/3rd of work can be DONE in 18 × 1/3 = 6 days.



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