ibps-so 2018 · Question 138 of 356

An o cer of the branch was deputed to a currency chest situated at an outlying station and was carried to it and brought back from it by the sta car of the branch. Upon the outward journey the car maintained an average speed of 45 kilometres an hour throughout, and upon the return journey, the road having by then become crowded, it could maintain an average speed of no more than 30 kilometres an hour throughout. If the two journeys taken together occupied 7 hours and 30 minutes of running time, what is the distance of the currency chest from the branch?

1. A120 kilometres
2. B125 kilometres
3. C135 kilometresCorrect
4. D140 kilometres
5. E150 kilometres