A committee of experts have gone through all the queries sent and came to the following conclusion.
In the case of Hindi version, the word “maximum possible” was inadvertently left out while translating question number 11. In that case, there are three possible answers: 15, 21 and 29. So it was decided to give full credit to those who have marked any of these three numbers in the OMR sheet.
Except for this, all the other keys are correct and stand as they are in the original display.