1.

A and B can complete a task in 30 days when working together after A and B have been working together for 11 days, B is called away and A, all by himself completes the task in the next 28 days. Had A been working alone, the number of days taken by him to complete the task would have been :

Answer»

`33 3/19`
`19 6/25`
`44 4/19`
NONE of these

Answer :C


Discussion

No Comment Found