Two trains A and B are moving in the same direction. A has speed of 8 – McqOptions

MCQOPTIONS

1.	Two trains A and B are moving in the same direction. A has speed of 8 km/h and B has speed of 13 km/h. What is relative speed of B with respect to A?
A.	2.5 km/hr
B.	5 km/hr
C.	21 km/hr
D.	10.5 km/hr
Answer» C. 21 km/hr

Discussion

No Comment Found

Related MCQs

A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long?
A train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length?
The two trains of lengths 400 m, 600 m respectively, running at same directions. The faster train can cross the slower train in 180 sec, the speed of the slower train is 48 km. then find the speed of the faster train?
A train 400 m long can cross an electric pole in 20 sec and then find the speed of the train?
A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train?
A train 110 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is:
A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 650 m long?
A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is?
A train running at the speed of 60 km/hr crosses a pole in 9 sec. What is the length of the train?