A person travels from X to Y and vice versa. How long will it take to travel both the ways by bus?
(A) It takes 15 hours in travelling from X to Y by train and returning by bus.
(B) The distance between two places is 360 km.
(C) He can save 3 hrs if he travels both the ways by train.  Choose the most appropriate option.
A) A and B together B) B and C together C) A and C together D) Any two of them E) All statements are required
from x to y and y to x it takes 15hrs   let time taken by train be a and by bus be b   so a+b=15   train takes 3 hrs less i.e,   a+a=12   2a=12   a=6   6+b=15   b=9   2b=18hrs   ANSWER:A and C together
<result>C</result>
A person travels from X to Y and vice versa. How long will it take to travel both the ways by bus?
(A) It takes 15 hours in travelling from X to Y by train and returning by bus.
(B) The distance between two places is 360 km.
(C) He can save 3 hrs if he travels both the ways by train.