Choose the correct plural of 'radius': MCQ with Answer and Explanation

Choose the correct plural of 'radius':
A. radius
B. radii
C. radiuses
D. radiae
Answer: Option B
Solution (By JKSSB Mock Tests)
Latin: radius -> radii.

This question belongs to: English Nouns
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Practice More Nouns Questions

Question #1
Identify the error: 'He gave me two advices.'
A. gave
B. two
C. me
D. advices

Correct Answer: Option D


Explanation:
'Advice' is uncountable; use 'two pieces of advice'.

This question belongs to: English Nouns
Question #2
The plural of 'photo' is:
A. photoes
B. photi
C. photoss
D. photos

Correct Answer: Option D


Explanation:
Short for photograph, just add -s.

This question belongs to: English Nouns
Question #3
The plural of 'hero' is:
A. heroes
B. hero
C. heroi
D. heros

Correct Answer: Option A


Explanation:
Add -es: heroes.

This question belongs to: English Nouns