The number of integers which lie between 1 and 10^6 and which have the sum of the digits equal to 12, is

JEE Main Mathematics question

The number of integers which lie between and and which have the sum of the digits equal to , is

Answer: (C)

Write each such integer as a -digit string (leading zeros allowed) with each and ; itself has digit sum , so it is not counted. Without the upper

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Question ID VK-020751