Problems on Numbers - General Questions

A number exceeds its one-fifth by 40. What is the number?

The sum of two numbers is 64 and their difference is 12. What is the larger number?

A number exceeds its one-fifth by 20. What is the number?

The sum of three consecutive integers is 93. What is the largest of them?

The sum of three consecutive integers is 27. What is the largest of them?