A and B can do a work in 6 days, B and C can do the same work in 10 days. A, B and C work together, they will complete the work in:

Options
- 4.20 days
- 4 days
- 5.20 days
- None

CORRECT ANSWER : 4.20 days

Discussion Board
Easy Solution

Find (A+2B+C)-(A+B+C)=4/15-1/x
B=1/15
substiture B in A+B+C?

K Sai Kumar 08-20-2024 10:10 AM

Ans

2(a+b) - (b+c)
2(1/6) - 1/10
1/3- 1/10
7/30
30/7 days = 4.20

No name 07-19-2021 05:48 AM

complete solution

please provide complete solution for the questions to understand


shivani 11-26-2020 01:53 AM

Wrong Answer

The question is incomplete.3 variables only 2 equations.

Sajid 07-15-2020 01:25 PM

regarding the solution of the question

sir pls provide the solution to this question

akshay 02-14-2020 12:54 PM

Need Solution

Please provide the complete solution to this question
A and B can do a work in 6 days, B and C can do the same work in 10 days. A, B and C work together, they will complete the work in

Shashank 11-5-2019 10:48 AM

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