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Goa Shipyard Ltd and Kenya Shipyard Ltd signed an MoU for capacity building and collaboration in ship design and construction. Defence Minister Rajnath Singh and Kenyan Cabinet Secretary for Defence Aden Bare Duale held bilateral talks in New Delhi.
How many such digits are there in the number 36215897, each of which will occupy the same position when rearranged in descending order as in the number?
If in the number '54693842', '1' is added to all the even digits, then, which of the following digit is not repeated in the new number?