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: if an object travels at eight feet per second , how many feet does it travel in one hour ? 
Options: a ) 34880 , b ) 3778 , c ) 12788 , d ) 18000 , e ) 28800
answer:
e


question:
Problem: a and b can together finish a work in 40 days . they worked together for 10 days and then b left . after another 18 days , a finished the remaining work . in how many days a alone can finish the job ? 
Options: a ) 10 , b ) 24 , c ) 60 , d ) 30 , e ) 20
answer:
b


question:
Problem: a train running at the speed of 60 km / hr crosses a pole in 12 seconds . what is the length of the train ? 
Options: a ) 187 m , b ) 278 m , c ) 876 m , d ) 200 m , e ) 267 m
answer:

d


