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.
1) A and B together
2) B and C together
3) A and C together
4) Any two of them
5) 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
  3 is answer
• 8 years agoHelpfull: Yes(16) No(0)
• a and c together..because those r only 2 conditions which r dealing with our question.
• 8 years agoHelpfull: Yes(2) No(4)
• all three are needed bcz we also required distance n speed n time required by train and bus
• 8 years agoHelpfull: Yes(1) No(7)
• According to statement A : It takes 15 hours in travelling from X to Y by train. Therefore, total time to travel both sides by train 30 hours.
  According to statement C: He can save 3 hours if he travels both ways by train.
  Thus, Time taken to travel both ways by bus =30+3=33 Hrs.
  Hence, 3 is the answer.
• 8 years agoHelpfull: Yes(1) No(6)
• all the statement are required
• 8 years agoHelpfull: Yes(0) No(5)
• Answer
  (3) A and C together
• 7 years agoHelpfull: Yes(0) No(0)