Question: 
Robi takes 3 minutes to inspect at car, and Sashi takes 4 minutes to inspect a car, If they both start inspecting different cars at 8:30 AM, What would be the ratio of the number of cars inspected by Robi and Sashi by 8:54 AM of the day?
4 : 3
3 : 2
2 : 6
8 : 12
None of them
Answer: 
4 : 3
Last Updated: 
02/03/2021 - 23:25