![Ooh. Well, l haven't had any training,
per se.
Ooh. Well, l haven't had any training,
per se.](https://content2.mcqstudy.com/ss/bb-4-9-00:30:52.767.jpeg)
Ooh. Well, l haven't had any training,
PER se.
Breaking Bad Season 4, Episode 9
![](https://content2.mcqstudy.com/ss/tbbt-9-12-00:12:58.529.jpeg)
"Koo" from Koothrappali
and "PER" from CooPER.
The Big Bang Theory Season 9, Episode 12
![- -equals mass times
9.8 meters per second per second.
- -equals mass times
9.8 meters per second per second.](https://content2.mcqstudy.com/ss/tbbt-3-10-00:14:54.724.jpeg)
- -equals mass times
9.8 meters PER second PER second.
The Big Bang Theory Season 3, Episode 10
![You and I split
$2,000 per ounce.
You and I split
$2,000 per ounce.](https://content2.mcqstudy.com/ss/bb-2-5-00:38:30.182.jpeg)
You and I split
$2,000 PER ounce.
Breaking Bad Season 2, Episode 5
![Per our roommate agreement,
kindly refrain from raucous laughter...
Per our roommate agreement,
kindly refrain from raucous laughter...](https://content2.mcqstudy.com/ss/tbbt-4-24-00:15:26.279.jpeg)
Per our roommate agreement,
kindly refrain from raucous laughter...
The Big Bang Theory Season 4, Episode 24