Mathematics
Medium
Question
The number obtained by interchanging the two digits of a two-digit number is less than the original number by 45. If the sum of the two digits of the number so obtained is 13, then what is the original number?
A
49
B
94
✓ Official correct answer
C
83
D
Either (a) or (b)
Community credibility
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A
49
No member explanations yet for this option.
B
94
No member explanations yet for this option.
C
83
No member explanations yet for this option.
D
Either (a) or (b)
No member explanations yet for this option.