Learn Hardcore Korean: pilgisiheomgwa dorojuhaengsiheomui hapgyeok jeomsureul hwaginhaessseupnida. - I checked the passing scores for the written test and the on-road driving test.

Breakdown of pilgisiheomgwa dorojuhaengsiheomui hapgyeok jeomsureul hwaginhaessseupnida.

What does 과 mean in 필기시험과 도로주행시험?

과 means and. It connects the two nouns:

So 필기시험과 도로주행시험 means the written test and the road driving test.

A useful note: 과 is usually used after nouns that end in a consonant. After nouns that end in a vowel, 와 is often used instead.

Why is 의 only written once in 필기시험과 도로주행시험의 합격 점수? Does it apply to both tests?

Yes, in this sentence 의 is understood as applying to the whole phrase 필기시험과 도로주행시험.

So the structure is:

In other words, it does not mean only the road driving test has a passing score. Korean often uses 의 once after a coordinated phrase like this.

What does 의 do here?

의 is a possessive or linking particle, often similar to of or 's in English.

Here:

So in the full sentence, 의 links the tests to 합격 점수.

What exactly is 합격 점수?