IBPS RRB Officer Prelims 14 Nov 2016 Shift 1 Paper

Question : 80 of 80

Marks: +1, -0

A completes

th of a given task in 10 days and is then replaced by B. The entire task is completed in 13 days. What is the respective ratio of the number of days in which A and B independently can complete the entire task?

2 : 7
3 : 8
1 : 4
2 : 3
6 : 11

Validate

Go to Question:

Prev Question