Help: Everything About eLitmus   pH Test

What is pH test? (2)
What is the duration, syllabus and content of pH Test? (2)
How is percentile calculated? (1)
Is pH test mandatory or just registration will do? (1)
Is there any negative marking? (1)
How should one prepare for the pH test? (1)
Does eLitmus share previous papers? (1)
When should I take the pH test? (1)
How long will my pH score be valid? (1)
How can I access the exam schedule for the pH test? (1)
Where can I take the pH test? (1)
Can one take multiple pH tests? (1)