Related InterviewSolutions

• A speedboat runs 6 km upstream in a river and comes back to the starting point in 33 minutes. The stream of the river is running at 2 km/hr. What is the speed of speedboat in still water?(A) 25 km/h(B) 21 km/h(C) 26 km/h(D) 22 km/h
• A train is running at a speed of 100Kmph. A car is running on road parallel to the train’s track at a speed of 20 Kmph in the same direction as of train. How much time will it take to cross the car if the length of the train is 100 meters?(B) 5 sec(C) 4 sec(D) 5.5 sec(E) 4.5 sec
• A boat runs at the speed of 13 km/h in still water. If the speed of the stream is 4 km/h, how much time will it take to go 68 km downstream?(A) 5 h(B) 4 h(C) 6 h(D) 3 h
• Two trains T1 and T2 start from two stations A and B, at the same time with speed 60 meters/sec and 40 meters/sec respectively. Stations are 100 meters apart from each other. At what distance from station A will they meet?(A) 60 m(B) 40 m(C) 80 m(D) 70 m
• Two trains are running in the same direction on two parallel tracks at 40 m/sec and 60 m/sec. How much time will it take to cross the slower train by faster train if the length of slower train in 50 meter and that of faster train is 20 meter? (Assume initially faster train was far behind the slower train).(A) 5 sec(B) 10 sec(C) 4 sec(D) 3.5 sec
• Two trains T1 and T2 start from two stations A and B, at the same time with speed 60 meters/sec and 40 meters/sec respectively. Stations are 100 meters apart from each other. At what time will they meet?(A) 2 sec(B) 2.5 sec(C) 1.5 sec(D) 1 sec
• Peter’s speedboat run at a speed of 9 km/h in still water. He rows to a place at a distance of 105 km and comes back to the starting point. If the speed of stream is 1.5 km/h, find out the time taken by Peter.(A) 24 h(B) 21 h(C) 23 h(D) 22 h
• A train crosses a pole in 10 sec. If the length of train is 100 meters, what is the speed of the train in Kmph?(A) 34(B) 36(C) 30(D) 32
• A train crosses a pole in 20 sec. If the length of train is 500 meters, what is the speed of the train?(A) 27 m/s(B) 20 m/s(C) 25 m/s(D) 30 m/s