Ravi can do a piece of work in 20 days and Akash can do it in 30 days. If
both of them work at it together, in how many days will they be able to
finish the work ?
Answers
Answered by
1
Answer:
In 1- day A and B can do= 1/20+ 1/25 = 9/100.
In 5- days both can do= 9/100 x 5 =45/100.
Number days required by A to finish the remaining work= (55/100)÷(1/20) = 11- days.
========================== Another method A does the work till the end and B does the work for 5- days only.
If the total work if finished in X- days, then
Step-by-step explanation:
pls mark it as brainliest
Answered by
0
Answer:
20 days
Step-by-step explanation:
20 days to finish the work because they work together
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