Time and Distance Questions are very important for competitive exams. Time and distance question count to 2-3 questions in competitive exams.
Q1. Train A starts its journey from Patna to Hazipur while train B starts from Hazipur to Patna. After crossing each other they finish their journey in 81 hours and 121 hours respectively. Then what will be speed of train B if train A speed is 44 km/h?
(a) 44 Km/h
(b) 55 Km/h
(c) 36 Km/h
(d) 46 Km/h
(e) None of these
Q2. A man can row 7 km/hr in still water. If the river is running at 3 km/hr, it takes 6 hours more in upstream than to go downstream for the same distance. How far is the place?
(a) 48 km
(b) 36 km
(c) 42 km
(d) 40 km
(e) None of these
Q3. Gourav fires two bullets from the same place at an interval of 15 minutes but Rohit sitting in a train approaching the place hears the second sound 14 minutes 30 seconds after the first. What is the approximate speed of train (if sound travels at the speed of 330 meter per second)?
(a) 330/23 m/sec
(b) 330/29 m/sec
(c) 330/27 m/sec
(d) 330/31 m/sec
(e) None of the above
Q4. In a circus there was a leopard and a tiger walking in two different rings of same radii. There I observed that when leopard moved 3 steps, tiger moved 5 steps in the same time, but the distance traversed by leopard in 5 steps in equal to the distance traversed by tiger in 4 steps. What is the number of rounds that a leopard made when tiger completed 100 rounds
(a) 120
(b) 48
(c) 75
(d) 80
(e) 72
Q5. A train leaves the station 1/2 hour before the scheduled time. The driver decreases its speed by 25 km/hr. At the next station 250 km away, the train reached on time. Find the original speed of the train.