Question Set

1. What is the speed of the train? I.  The train crosses a tree in 13 seconds. II.  The train crosses a platform of length 250 metres in 27 seconds.  III.  The train crosses another train running in the same direction in 32 seconds.






Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 01 Jun 2017 05.48 pm
    Let the speed of the train be x metres/sec. Time taken to cross a tree = Length of the train Speed of the train Time taken to cross a platform = (Length of the train + Length of the Platform) Speed of the train I gives, 13 = l     13x. x II gives 27 = l + 250 x 13x + 250 = 27 x x = 125 m/sec. 7 Thus I and II give the speed of the train. The correct answer is (A.)
Show Similar Question And Answers
QA->A train passes a platform in 36 seconds. The same train passes a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, The length of the platform is....
QA->A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?....
QA->A train moving with uniform speed passed a bridge of length 2000 metres in 2 ½ minutes.It took ½ minutes to pass a telephone post.What is the length of the train in metres?....
QA->How long does a train 110 metres long running at a speed of 36 km/hour take to cross a bridge of 132 metres in length?....
QA->A train takes 4 seconds to cross a platform. What is the length of the platform, if the speed of the train is 30 Meter/Second?....
MCQ->Select a suitable figure from the Answer Figures that would replace the question mark (?).Problem Figures:                            Answer Figures:    (A)     (B)      (C)     (D)                  (1)      (2)      (3)      (4)      (5)

....
MCQ->Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.     (X)                     (1)                 (2)                 (3)                 (4)

....
MCQ->Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.Problem Figures:                          Answer Figures:  (A)     (B)     (C)     (D)     (E)       (1)     (2)     (3)     (4)     (5)

....
MCQ->What is the speed of the train? I.  The train crosses a tree in 13 seconds. II.  The train crosses a platform of length 250 metres in 27 seconds.  III.  The train crosses another train running in the same direction in 32 seconds.....
MCQ->Identify the figure that completes the pattern.     (X)                 (1)             (2)              (3)             (4)

....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution