No more than 1 sample would be required to obtain a good result.

They are required to obtain a 1st Class score of 225 or higher.

Each individual was required to obtain some form of exercise at least three times a week.

This was the second document we were required to obtain.

Every person over 18 is required to obtain an identity card.

It requires all individuals to obtain insurance by year end.

Without those efforts, the profit and stock price levels required to obtain the money almost certainly would not have been reached.

In addition, the time required to obtain credit approval may be significant.

Some higher level of sophistication is required to obtain sound results.

Police and city officials claimed the girls were required to obtain a business license.