We can use this mathematical formula to solve the problem.
He doesn't know how to use a computer.
Word: "use"
OPTIONS:
- different meanings
- the same meaning
the same meaning

12 head of big cattle and 14 head of branded calves.
The office was full of secret heads.
Word: "head"
OPTIONS:
- different meanings
- the same meaning
different meanings

I can count my colleagues in the opposition.
Each answer counts as three points.
Word: "count"
OPTIONS:
- different meanings
- the same meaning
different meanings

A keen musical sense.
In the best sense charity is really a duty.
Word: "sense"
OPTIONS:
- different meanings
- the same meaning
different meanings