A two digit number is 3 more than 4 times the sum of its digit. If 18 is added to this number, the sum is equal to the number obtained by interchanging the digits. Find the number.

The sum of a two digit number and the number obtained by interchanging its digits. Is 99. If digits differ by 3 then find the number.

The sum of digits in a two digit number is 9. The sum obtained by interchanging the digit exceeds the original number by 27. Find the two digit number.

The sum of two numbers is 146 and their difference is 18. Find the numbers.

A three digit number is equal to 17 times the sum of its digits, If the digits are reversed, the new number is 198 more than the old number , also the sum of extreme digits is less than the middle digit by unity. Find the original number.