A is twice as good a workman as B and together they finish a piece of work in 20 days. In how many days will an alone the work?

Options
- 24 days
- 25 days
- 26 days
- None

CORRECT ANSWER : None

Discussion Board
Answer

For Efficient
A : B
2 : 1
For work it will change so
A : B
1 : 2
They didn''t give no of days ,so i took ''x'' days.

1/x +2/x =1/20

3/x =1/20

60= x

So ans is none....


Vijay 09-3-2019 07:22 AM

i need the answer along with explanation

answer for this question

Surya 08-22-2019 07:52 AM

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