Excluding stoppages, the speed of a bus is 54 km/hr and including stoppages, it is 45 km/hr. Fir how many minutes does the bus stop per hour:
A). 9
B). 10
C). 12
D). 20
A man crosses a street 600 m long in 5 minutes. His speed in km. per hour is:
A). 7.2
B). 3.6
C). 10
D). 8.4
A car completes a certain journey in 8 hours. It covers half the distance at 40 km/hr and the rest at 60km/hr. The length of the journey is:
A). 350km
B). 420km
C). 384km
D). 400km
A thief steals a car at 1.30 p.m. and drives It at 45 km an hour. The theft is discovered at 2 p.m. and the owner sets off in another car at 50 km an hour. He will overtake the thief at:
A). 3.30 p.m.
B). 4 p.m.
C). 4.30 p.m.
D). 6 p.m.
A train leaves Meerut at 6 a.m. and reaches Delhi at 10 a.m. Another train leaves Delhi at 8 a.m. and reaches Meerut at 11.30 a.m. At what time do the two train cross one another:
A). 9.26 a.m.
B). 9 a.m.
C). 8.36 a.m.
D). 8.56 a.m.