1.

Start from the same time stationat 11 p.m. in opposite direction speed of 72 km and 63 km respectively at what time they will be 810 km apart

Answer»

Speed = 72 - (-63) = 135 KMPH

because they are going in OPPOSITE directions speed will add


distance = 810 KM


tine = distance / speed = 810 / 135 = 6 hours



Discussion

No Comment Found

Related InterviewSolutions