Question
Download Solution PDFFind the difference between the largest and smallest four digit numbers formed by the digits 0, 1, 4 and 7 without repeating the digits, using all of them at a time.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe given digits are 0, 1, 4, and 7.
The smallest four-digit number that can be formed from the given digits is 1047.
The largest four-digit number that can be formed from the given digits is 7410.
The difference between the largest and smallest four-digit numbers = 7410 - 1047 = 6363
Therefore, the difference between the largest and smallest four-digit numbers formed by the digits 0, 1, 4, and 7 is 6363.
Hence, the correct answer is 6363.
Last updated on Apr 30, 2025
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