A is twice efficient as B and together they do the same work in as much time as C and D together. If C and D can complete the work in 20 and 30 daysrespectively, working alone ,then in how many days A
A is twice efficient as B and together they do the same work in as much time as C and D together. If C and D can complete the work in 20 and 30 daysrespectively, working alone ,then in how many days A
A). 12 days
B). 18 days
C). 24 days
D). 30 days
2 answers
Answered by
Guda venkata karthik on
2021-10-18 08:41:26 | Votes
0 |
# | Last Updated:
2021-10-19 15:35:38
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