state gov AP Police SI (Pre+Mains) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Boat and River
If it takes 30 hrs to travel from Point X to Y upstream by a boat and it takes 18 hours to cover 3/4th of the same distance downstream. If the speed of the river is 20 km/h then find the distance between point X and Y.
1
4000 km
2
4200 km
3
4600 km
4
4800 km