Question:
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 45. What is the difference between the two digits of that number?
A) 5
B) 7
C) 6
D) None of these
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 45. What is the difference between the two digits of that number?
A) 5
B) 7
C) 6
D) None of these
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