Problems on Numbers - General Questions

When 4 times a number is increased by 10, the result is 126. What is the number?

The difference between a two-digit number and the number obtained by interchanging its digits is 45. What is the difference between the two digits?

The difference between a two-digit number and the number obtained by interchanging its digits is 45. What is the difference between the two digits?

When 3 times a number is increased by 8, the result is 77. What is the number?

The sum of two numbers is 118 and their difference is 6. What is the larger number?