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1.
A ans B can do a work in 12 days. B can do the same work in 18 days. In how many days A can complete the 2/3 of the same work?
- A. 36 days
- B. 36 days
- C. 36 days
- D. 36 days
Answer: Option B
Explanation:
shortcut - (18*12)/(18 - 12)
= 36
as 2/3 work then = (36*2)/3
= 24 days
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