N이/가 몇 N 있어요?
It is used to ask for the quantity. ‘몇’ is used in front of a countable noun.
필통에 연필이 몇 자루 있어요?
How many pencils are there in the pencil case?
사무실에 컴퓨터가 몇 대 있어요?
How many computers are there in the office?
냉장고에 콜라가 몇 병 있어요?
How many bottles of Coke are there in the refrigerator?
Conversation:
사무실에 직원이 몇 명 있어요?
How many employees are there in the office?
스무 명 있어요.
There are twenty employees.
외국 사람은 몇 명 있어요?
How many foreigners are there?
두 명 있어요. There are two foreigners.
Vocabulary
외국 사람 a foreigner
연필 a pencil
대 counting units for machines
병 counting units for bottles