Question
If in ‘54627633’ we add 2 to all the even digits
and subtract 1 from odd digits then what is the sum of the digits which is 3rd from the left end and 4 th from the right end of the number thus formed?Solution
5 4 6 2 7 6 3 3 4 6 8 4 6 8 2 2 Required sum = 8 + 6 = 14.
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