## Company

• ### Two trains starting at the same time from two stations 200 km apart, and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds A) 9 : 20 B) 11 : 9 C) 11 : 20 D) None of these (Wipro Question)

last reply by kiran  •  3 years ago  •  asked by Priya kumari

• ### A thief steals a car at 2.30 p.m and drives it at 60 kmph. The theft is discovered at 3 p.m and the owner sets off in another car at 75 kmph. When will be overtake the thief. A) 4.30 p.m B) 4.45 p.m C) 5 p.m D) 5.15 p.m (Wipro Question)

last reply by Mythreyee  •  4 years ago  •  asked by Priya kumari

• ### Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank completely ? A) 6 min. to empty B) 6 min to fill C) 9 min. to empty D) 9 min. to fill (Wipro Question)

last reply by swati  •  3 years ago  •  asked by Priya kumari

• ### The diameter of the driving wheel of a bus is 140cm. To achieve the speed of 66 kmph, how many revolutions the wheel must make per minute?

last reply by avinash ranjan  •  6 years ago  •  asked by Pritha sharma