Question
Ajit was asked to form the largest and the smallest five digit number by using digits 4, 9, 7, 2 and 1 without repeating any of the numbers. What is the difference between the largest and the smallest number thus formed?
Answer: Option A
:
A
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:
A
The largest number formed by using the given digits is 97421 and the smallest digit number formed is 12479. So the difference between them can be calculated as,
97421 - 12479 = 84942.
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