This question tests two  fold aspects – your decision making ability and your conception of toughest  challenge i.e., which situation you consider as ‘tough’. This is the  opportunity to give an insight into your decision making ability. Utilize the  opportunity to the fullest:
  1. Tell about the real-life situation that you  have faced.
  2. Speak about what was the challenge involved  in that situation which made your decision making tough. 
3. Always end the example on a positive note  i.e., positive result/outcome. 

Now, it’s time for 'participation':
*Assume that you are sitting in the interview room now.
*You have been asked to ‘Which was the toughest challenge that you have ever faced?’. Go ahead; give it a try on how to answer the same. Post your own answers and get them reviewed .

Which was the toughest challenge that you have ever faced?