Math, asked by tejas11sharma17, 4 days ago

Aman can do a piece of work in 15days and Rohan alone can do it in 10 days. Rhon works at it for 5 days and then leaves. In how many days Aman alone can finish the remaining work​

Answers

Answered by patilchetan0304
3

Given:

Aman can do the work in 15 days.

Rohan can do it in 10 days (LCM of 15&10=30)

Total work :30 units.

Efficiency of Aman= 2

Efficiency of Rohan = 3

To find : how many days Aman alone can finish the remaining work?

solution:

Rohan works for 5 days hence completes

5×3=15 units.

Hence work remaining:

30-15=15 units

Aman will require 15/2 or 7-1/2 days to complete the remaining work.

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