Question 162

How many such digits are there in the number 764528 each of which is as far away from the beginning of the number as when the digits are arranged in descending order within the number ?

Solution

Number = 764528

When digits are arranged in descending order,

New Number = 876542

Only 1 digit, i.e. '5' remained at the same place after rearrangement.

=> Ans - (B)

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