Thanks to Robert's thread and a couple of other online resources I used.

800/1000 was my score. I wanted a higher score but I had fallen really sick a day before the exam and I was just waiting to get out of the exam center as soon as possible. I finished the test with about 50 min left.

The test is relatively simple to pass if you have your javascript and jquery concepts clear. My lowest score was in CSS3 as I could hardly understand flexbox, regions, multi columns etc from the online resources. THe w3 site is too pedantic for me to understand. Sadly regions is not covered properly in any CSS3 book that I have come across either.