regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Speed Time and Distance Boat and River
A boat can travel D km in upstream and D km in downstream, in a total 7 hrs. If speed of the boat in still water is 17.5 kmph and speed of current is 2.5 kmph then what is the value of D ?
1
60
2
65
3
70
4
75
5
90