Easy
1 point
ID: #23576
Question
Which one of the following words is in singular form?
Options
1
agenda
Correct Answer
2
oases
Correct Answer
3
radius
Correct Answer
4
formulae
Correct Answer
Explanation
'Radius' is singular; its plural is 'Radii'. 'Agenda' (plural of Agendum), 'Oases' (plural of Oasis), and 'Formulae' (plural of Formula) are all plural forms.