## Company

• ### A train traveling at 42 kms/ hr passes a cyclist going in the same direction in 9 secs. If the cyclist had been going in the opposite direction, the train would have passed him in 5 secs. Find the length of the train. a) 75 meters b) 60 meters c) 90 meters d) 80 meters (Patni Question)

last reply by shubham gupta  •  5 years ago  •  asked by Vikash dinkar

• ### A boy standing idle sounds a whistle to his friend at a distance of 1200 m moving away from him in a speeding car at 108 kms /hr. Find the duration after which his friend is going to hear him. (Speed of sound = 330m/sec). a) 3.6 secs b) 4.00 secs c) 40 secs d) None of these (Patni Question)

last reply by Rohit Singh  •  7 years ago  •  asked by Vikash dinkar

• ### An aircraft is flying at a height of 3000m from the ground at an average speed of 400 km/hr while descending. It has to travel 5 kms before it can touch down the runway and start operating its break system. It will take less than 10 seconds to reach the touch down point. How far it is from the touch down point if it had been on they ground. a)5 kms b)4 kms c)3 kms d)none of these (Patni Question)

last reply by sandeep kr jha  •  8 years ago  •  asked by Vikash dinkar