English to Hindi Tech/Engineering Marketing / Market Research

I would like to thank all who have taken their time to throw some light on this issue. Some has provided good explanation. But my question is still un-answered. Even, I am aware that both versions are acceptable but it creates a lot of confusion. I wanted an answer in order to put something in place to avoid this confusion. Just see this example in order to know how it affects a translator.
Recently, one candidate took a Hindi translation test with The Big Word. The text on computing was in 2 parts, with up to 900 words. The proof-reader marked spelling of all the words which did not have a dot, as wrong. In that volume of the text, 2 to 3 same words without a dot appeared in the document for about 8 to 10 times and all were marked in red. In total about 30 mistakes were shown. As a result of that many mistakes the candidate failed the test.

In fact there was not much wrong with the translation. This issue was raised with the Big Word officer to say that there was nothing wrong with the translation and both versions of the spellings are accepted. The officer’s answer was “we have validated proof-reader and their decision is final”. The non Hindi speaker officer did not have a clue of what the person was trying to explain to her.

I would like to see something solid being put in place to challenge these proofreaders. Considering that 'both versions are right’ does not solve the problem or the confusion. If it is decided (I do know who has authority to decide this) that, it is correct to use a dot for ‘z’ (ज़) and ‘ph' (फ़) but, for other words such as-दरवाज, तेजी, ताजा, जंग, सजे, जिंदगी डिजाइन, कब्जा, बजार, रोज, etc, there is no need to use a dot under ज, it will make our lives a lot easier. These words are now accepted in Hind therefore they should be spelt with Hindi pronunciation and should not have any Urdu influenced on them. Accepting both versions has not done any good but has created a lot of confusion.