If a train runs at 40 kmph ,it reach its destination late by 11 minutes but if it runs at 50kmph it is late by 5 minutes only . the correct time for a train to complete its journey is?
let the correct time to complete the journey be x min
distance covered in(x+11)min. at 40 kmph
distance covered in(x+5)min. at 50 kmph
(x+11)/60*40=(x+5)/60*50
x=19min
Choose the correct choice from the following answers.
A) 19 min
B) 19hrs
C) 52min
D) 126min
E) 52min
let the correct time to complete the journey be x min   distance covered in(x+11)min. at 40 kmph   distance covered in(x+5)min. at 50 kmph   (x+11)/60*40=(x+5)/60*50   x=19min   19 minnswer(19 min)
<result>A</result>
If a train runs at 40 kmph ,it reach its destination late by 11 minutes but if it runs at 50kmph it is late by 5 minutes only . the correct time for a train to complete its journey is?
let the correct time to complete the journey be x min
distance covered in(x+11)min. at 40 kmph
distance covered in(x+5)min. at 50 kmph
(x+11)/60*40=(x+5)/60*50
x=19min