The difference between a two-digit number and the number obtained by i – McqOptions

MCQOPTIONS

1.	The difference between a two-digit number and the number obtained by interchanging the digits is 54. What is the difference between the sum and the difference of the digits of the number if the ratio of the digits of the number is 3 ∶ 1?
A.	4
B.	3
C.	6
D.	8
Answer» D. 8

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