Comprehension Passage
Direction: Answer the questions based on the sequence of numbers given.
6 6 5 9 9 6 9 9 6 2 1 6 7 9 9 9 8 5 2 6 9 5 9 5 9 5 6 9 9If the given digits in the sequence are used to form a highest three-digit number (all three digits need to be unique) and lowest three-digit number (all three digits need to be unique). What is the difference between highest three-digit number and lowest three-digit number?
1
694
2
862
3
963
4
764
5
None of the above