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Question 1/30
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2 : 1
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A good train and a passenger train are running on parallel tracks in the same direction. The driver of the goods train observes that the passenger train coming from behind overtakes and crosses his train completely in 60 sec. Whereas a passenger on the passenger train marks that he crosses the goods train in 40 sec. If the speeds of the trains be in the ratio 1:2. Find the ratio of their lengths ?
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Question 2/30
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6 km/hr
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A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water ?
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Question 3/30
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12
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Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction ?
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Question 4/30
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40m
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A long distance runner runs 9 laps of a 400 meters track everyday. His timings (in min)for four consecutive days are 88,89,96 and 87 respectively. on an average, how many meters/ minute does the runner cover?
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Question 5/30
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3 hr 36 min
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A and B start running simultaneously. A runs from point P to point Q and B from point Q to point P. A's speed is 6/5 of B's speed. After crossing B, if A takes 5/2 hr to reach Q, how much time does B take to reach P after crossing A?
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Question 6/30
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23.77 m
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Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?
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Question 7/30
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24 sec
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Two goods train each 500 m long, arc running in opposite directions on parallel tracks. Their speeds are 45 km /hr and 30 km/hr respectively Find the time taken by the slower train to pass the driver of the faster one ?
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Question 8/30
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2.5
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A man can row downstream at the rate of 15 km/hr and upstream at 10 km/hr. Find man’s rate in still water and the rate of current?
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Question 9/30
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62 kmph
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A man sitting in a train which is traveling at 50 kmph observes that a goods train, traveling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed ?
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Question 10/30
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12.1 sec
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How long does a train 110 metres long running at the speed of 72 km / hr take to cross a bridge 132 metres in length ?
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Question 11/30
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3 minutes
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A theif running at 8 km/hour is chased by a policeman whose speed is 10 km /hour. If the theif is 100 meters ahead of the policeman, then the time required for the policeman to catch the theif will be
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Question 12/30
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2.5 km/hr
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A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is ?
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Question 13/30
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230 m
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A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train ?
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Question 14/30
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4 km
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A man performs 2/25 of his total journey by bus ,21/50 by car and the remaining 2 km on foot. Find the total journey ?
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Question 15/30
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3 min
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A train travelling at a speed of 75 mph enters a tunnel 3.5 miles long. The train is 0.25 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
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Question 16/30
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1 hr
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Walking at 3/4 of his usual place, a man reaches his office 20 minute late. Find his usual time?
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Question 17/30
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1.5 km/hr
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A swimmer covers a distance of 28 km against the current and 40 km in the directions of the current. If in each case he takes 4 hours, then the speed of the current is ?
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Question 18/30
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180 m
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Two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 seconds. The length of the faster train is ?
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Question 19/30
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2.5 sec
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In what time will a train 100 metres long cross an electric pole, if its speed be 144 km/hr ?
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Question 20/30
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400/9
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A person travelled from one place to another at an average speed of 40 km/hour and back to the original place at an average speed of 50 km/hour . What is his average speed in km/hour during the entire round-trip?
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Question 21/30
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cyclist
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There is a road beside a river. Two friends started from a place A, moved to a temple situated at another place B and then returned to A again. One of them moves on a cycle at a speed of 12 kmJhr, while the other sails on a boat at a speed oi 10 km/hr. If the river flows at the speed of 4 km/hr, which of the two friends wit return to place A first ?
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Question 22/30
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180km
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Normally it takes 3 hours for a train to run from A to B. One day, to a minor trouble, the train had to reduce the speed by 12 km/h and so it took 3/4 of an hours more than usual. What is the distance from A to B ?
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Question 23/30
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38.4 m, 29.2 m/s
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A jet plane is rising vertically with a velocity of 10m/s. It has reached a certain height when the pilot drops a coin, which takes 4sec to hit the ground. Assuming that there is no resistance to the motion of the coin, the height of the place and the velocity of the coin on impact with the ground are ?
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Question 24/30
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10 a.m.
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Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?
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Question 25/30
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4 hours
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A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream ?
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Question 26/30
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224 km
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A can complete a journey in 10 hours. He travels first half of the jouurney at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km ?
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Question 27/30
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13 km/hr
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If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is ?
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Question 28/30
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5.28 minutes
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The jogging track in a sports complex is 726 m in circumference. Suresh and his wife start from the same point and walk in opposite direction at 4.5 km/hr and 3.75 km/hr respectively. They will meet for the first time in ?
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Question 29/30
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15kmph
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A boat covers a certain distance downstream in I hour, while it comes back in 1½ hours. If the speed of the stream be 3 kmph. what is the speed of the boat in still Water?
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Question 30/30
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25 kms
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A passenger train covers the distance between stations X and Y, 50 minutes faster than a goods train. Find this distance if the average speed of the passenger train is 60 kmph and that of goods train is 20 kmph .