If the positions of the digits of a two -digit number are interchanged the number obtained is smaller than the original number by 27. If the digits of the number are in the ratio of ` 1: 2`, what is the original number?

1. If the positions of the digits of a two-digit number are interchanged, the number newly formed is smaller than the original number by 45. Also, the ratio of the new number to the original number is 3 : 8. What is the original number?

If the digits of a two digit number are interchanged,the number formed is greater than the original number by 45. If the difference of the digits is 5, what is the original number?

The sum of the two digits of a two digits' number is 9. if the digits are interchanged, then the number thus obtained is 27 more than the original number. Find the number.

If the digits of a two digits' number are interchanged, then the number thus obtained is (5)/(6) part of the original number and the difference of the digits is 1. Find the number.

When digits a two-digit number are interchanged, then it becomes 54 more than the original number. The product of the two digits is 16. What is the original number?

The sum of the digits of a two digit number is 11. The number got by interchanging the digits is 27 more than the original number. What is this number?

The number obtained by interchanging the two digits of a two-digit number is lesser than the original number by 54. If the sum of the two-digit number is 10, then what is the original number?

The sum of the digits of a two digit number is 8. The number obtained by reversing the digits is 18 less that the original number. The original number is :