If I miss the train, I will stay in a hotel
a) I will miss the train, If I stay in a hotel
b) If I do not stay in a hotel, I will not miss the train
c) If I do not miss the train, I will not stay in a hotel
d) I will stay in a hotel, if I miss the train

• Ans :option d)
  
  If I miss the train, I will stay in a hotel is same as the sentence in option d.
  "If I miss the train" is the if clause in the sentence and "I will stay in a hotel" is the main clause.The if-clause can be at the beginning or at the end of the sentence.
• 10 years agoHelpfull: Yes(16) No(0)
• statement and its contrapositive are same
  i.e. if i do not stay in a hotel, i will not miss the train
  option b
  logically it makes no sense but viola welcome to mathematical logic.
• 10 years agoHelpfull: Yes(2) No(2)
• d......,,,,,,,,,,,,,,,,,,,,
• 10 years agoHelpfull: Yes(1) No(1)
• b.If I do not stay in a hotel, I will not miss the train
  
• 10 years agoHelpfull: Yes(1) No(2)
• option d is logically equivalent
• 9 years agoHelpfull: Yes(1) No(0)
• b. ............
  
• 10 years agoHelpfull: Yes(0) No(6)