There has been no response from readers-I am hence explaining the trick
In each case the digits in the first row are the same as the digits in the first column.Similarly second row/second column,third row/third column,fourth row/fourth column.etc.Except for this there are no other repetitions and thus only the 10 digits from 0 to 9 are in use in every case.Because of this restriction a computer program is needed to get the required values.
In each case the digits in the first row are the same as the digits in the first column.Similarly second row/second column,third row/third column,fourth row/fourth column.etc.Except for this there are no other repetitions and thus only the 10 digits from 0 to 9 are in use in every case.Because of this restriction a computer program is needed to get the required values.
This may be treated as deleted.It was not in a good readable shape.I have posted another blog later on the subject
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