TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Humans brains are about _ times bigger than in chimpanzees.

SOLUTION: three

PROBLEM: Unipolar motors have _ coils and are likely to have five or six wires attached.

SOLUTION: four

PROBLEM: Every insect has _ legs, has six legs, has six legs.

SOLUTION:
six