Question
If in the number 67486463, the digits at the odd
position are increased by 1 and, the digits at the even position are decreased by 2 from the left end and then how many digits are repeated more than one time?Solution
6 7 4 8 6 4 6 3 7 5 5 6 7 2 7 1 7 and 5 are repeated more than one time. Thus two digits are are repeated more than one time.
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