A can do 25% of a work in 7 days, while B can do 2/7 th of the same work in 12…
IBPS · 2021
A can do 25% of a work in 7 days, while B can do 2/7 th of the same work in 12 days. A and B start work together and after 12 days both replace by C, who complete the remaining work in three days. Find in how many days C can complete the same work alone?
- A.
6.5 days
- B.
7.5 days
- C.
8.5 days
- D.
10.5 days
- E.
12.5 days
Attempted by 21 students.
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Correct answer: D
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