question_answer

Direction: The line graph shows the distance covered by different trains in km and the data in the table shows the time taken by different trains to cover the distance (in hours). Time taken by different trains in hours

Train	Time
\[{{T}_{1}}\]	30 hours
\[{{T}_{2}}\]	9 hours 40 minutes
\[{{T}_{3}}\]	17 hours 30 minutes
\[{{T}_{4}}\]	-
\[{{T}_{5}}\]	21 hours 36 minutes
\[{{T}_{6}}\]	-
\[{{T}_{7}}\]	-

 

If the speed of train \[{{T}_{4}}\] and that of train \[{{T}_{7}}\] are in the ratio of 6:7 then find the ratio of time taken by train \[{{T}_{4}}\] to that by Train\[{{T}_{7}}\].

A)  7 : 6  

B)  6 : 7  

C)  9 : 8  

D)  7 : 8  

E)  11 : 9