(Words not repeated exactlybut question is this)

Digit sliding means if there is a number 1627, after digit
sliding it will be 7162. Say a lowest positive integer with
unit digit as z, after digit sliding a new number is
acquired which four times the original number before digit
sliding. How many digits do the original number have?



(Words not repeated exactlybut question is this) Digit sliding means if there is a number 1627, ..

Answer / sujatha

a) 4 b) 5 c)10 d)None of these

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