A number is 6 more than the average of, its half, its one-third and its one-sixth,Find the number.

A number is 7 more than one-third of itself.

A number is 56 greater than the average of its third, quarter and one twelfth. find it .

A number is 56 greater than the average of its third quarter and one twelfth.find it.

The average of the first and the second of three numbers is 10 more than the average of the second and the third of these numbers. What is the difference between the first and the third of these three numbers?

A number is 25 more than its two-fifth. Find the number.

5/2 less than one-third of a number is 6. Find the number.

One-sixth of a number is 132. Find the number.

An angle is equal to one-third of its supplement.Find its measure.

The average of twelve numbers is 39. The average of the last five number is 35, and that of the first four numbers is 40, The fifth number is 6 less than the sixth number and 5 more than the seventh number . The average of the fifth and sixth number is :