1. Arrange the following in chronological order, beginning from the earliest :

  1. Shudraka
  2. Varahamihira
  3. Panini
  4. Patanjali the Grammarian

Select the answer using the code given below:

 


1. Two trains A and B are entering a railway platform from opposite direction. The length of the platform is 300 m. The speed of B is two times the speed of A. The time taken by B to cross the platform is one-third of the time taken by A to cross the platform. If the sum of the lengths of A and B is 500 m, what is the difference in their lengths?

    


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