I got many answers for this puzzle, I think the title attracted quite a few people. First person to send the correct answer was Radhika Goyal, just ahead of her dad (Deepak Goyal), who was 10 minutes behind her. Others to send the correct answers included Sid Mulherkar, Vikas Jangra, Rahul Rane, Amit Jain and Suman Saraf (who wrote a Python script to figure out all the possible permutations!).

The method is a bit manual, a process of elimination of possibilities with the constraints given. The answer is:

The Norwegian drinks water.
The Japanese owns zebra .

The full table is as follows:

Einstein’s Puzzle Solution

Hope you all enjoyed the puzzle!