In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Most electric meters have four or _ dials.
[EX A]: five

[EX Q]: Arthritis is the leading cause of disability in the state affecting about one in _ adults.
[EX A]: three

[EX Q]: Spiritual growth is shown to be _ less than the force of evolution working through the human mind.
[EX A]:
no