Which of the following is plural form of the word 'zoo'?

Correct option is A

The correct plural form of the word 'zoo' is Zoos.

• "s"In English, to form the plural of most nouns ending with a vowel (like "o"), we simply add at the end.
• zoos- Hence, becomes in the plural form.

Grammatical Rule:

• 's'Words ending with a vowel + 'o' (like zoo) take to form their plural.
• Example:
  • Studio → Studios
  • Portfolio → Portfolios

Grammatical Rule in Hindi:

• वर्णमाला 'o'स्वर (vowel)'s'ऐसे शब्द जो पर समाप्त होते हैं और उससे पहले हो, उनके बहुवचन (plural) में सिर्फ जोड़ा जाता है।