instruction:
In this task, you need to answer the given multiple-choice question on the physics. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
question:
Problem: in what time will a train 100 meters long cross an electric pole , if its speed is 162 km / hr
Options: a ) 8.5 seconds , b ) 2.22 seconds , c ) 3.5 seconds , d ) 2.5 seconds , e ) 2.6 seconds
answer:
b

question:
Problem: two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 16 kmph and 21 kmph respectively . when they meet , it is found that one train has traveled 60 km more than the other one . the distance between the two stations is ?
Options: a ) 2887 , b ) 444 , c ) 877 , d ) 278 , e ) 178
answer:
b

question:
Problem: in a kilometer race , a beats b by 60 meters or 15 seconds . what time does a take to complete the race ?
Options: a ) 221 , b ) 235 , c ) 245 , d ) 289 , e ) 260
answer:
b