PU-MET : Panjab University MBA Entrance Exam with MCQ Answers 2012

Practice Mode:
17.

Starting with the earliest, what is the correct chronological order of the launch of the following sites? 1-Facebook, 2-Hotmail, 3-Twitter, and 4-Yahoo

A: 4, 2, 3, 1
B: 4, 2, 1, 3
C: 2, 4, 3, 1
D: 2, 4, 1,3

The answer is: B