diff --git a/resource-server/src/main/java/com/example/config/SwaggerConfig.java b/resource-server/src/main/java/com/example/config/SwaggerConfig.java
index 661448a..76101f9 100644
--- a/resource-server/src/main/java/com/example/config/SwaggerConfig.java
+++ b/resource-server/src/main/java/com/example/config/SwaggerConfig.java
@@ -119,4 +119,21 @@ public GroupedOpenApi getPlayerApi() {
 			.pathsToMatch("/api/player/**", "/api/queue/**")
 			.build();
 	}
+
+	@Bean
+	public GroupedOpenApi getQnAAPI() {
+		return GroupedOpenApi.builder()
+			.group("질문 및 답변 관련")
+			.pathsToMatch("/api/questions/**", "/api/responses/**")
+			.build();
+	}
+
+	@Bean
+	public GroupedOpenApi getTestProgressAPI() {
+		return GroupedOpenApi.builder()
+			.group("진행 상황 및 참여 인원 관련")
+			.pathsToMatch("/api/test-progress/**", "/api/participants/**")
+			.build();
+	}
+
 }
diff --git a/resource-server/src/main/java/com/example/web/QnAController.java b/resource-server/src/main/java/com/example/web/QnAController.java
new file mode 100644
index 0000000..38ca693
--- /dev/null
+++ b/resource-server/src/main/java/com/example/web/QnAController.java
@@ -0,0 +1,72 @@
+package com.example.web;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+
+@RestController
+@RequestMapping("/api/questions")  // 질문 관련 API 경로
+public class QnAController {
+
+    @Autowired
+    private QuestionRepository questionRepository;
+    
+    @Autowired
+    private AnswerRepository answerRepository;
+
+    // 랜덤 질문 제공 API
+    @Operation(
+        summary = "랜덤 질문 가져오기",
+        description = "데이터베이스에서 무작위로 선택된 질문을 제공합니다."
+    )
+    @ApiResponses({
+        @ApiResponse(responseCode = "200", description = "성공적으로 랜덤 질문 반환",
+            content = @Content(schema = @Schema(implementation = Question.class)))),
+        @ApiResponse(responseCode = "404", description = "질문 데이터 없음",
+            content = @Content(schema = @Schema(example = "{\"status\": 404, \"message\": \"질문 데이터가 없습니다.\"}"))))
+    })
+    @GetMapping("/")  // /questions 경로로 수정
+    public ResponseEntity<Object> getRandomQuestion() {
+        List<Question> questions = questionRepository.findAll();
+        if (questions.isEmpty()) {
+            return ResponseEntity.status(404).body(Map.of(
+                "status", 404,
+                "message", "질문 데이터가 없습니다."
+            ));
+        }
+        Question randomQuestion = questions.get(new Random().nextInt(questions.size()));
+        return ResponseEntity.ok(randomQuestion);
+    }
+
+    // 답변 저장 API
+    @Operation(
+        summary = "답변 저장하기",
+        description = "사용자가 작성한 답변을 저장합니다."
+    )
+    @ApiResponses({
+        @ApiResponse(responseCode = "200", description = "답변 저장 완료",
+            content = @Content(schema = @Schema(implementation = Answer.class)))),
+        @ApiResponse(responseCode = "400", description = "잘못된 요청",
+            content = @Content(schema = @Schema(example = "{\"status\": 400, \"message\": \"잘못된 요청입니다.\"}"))))
+    })
+    @PostMapping("/responses")  // /responses 경로로 수정
+    public ResponseEntity<Object> saveAnswer(@RequestBody Answer answer) {
+        if (answer == null || answer.getContent() == null || answer.getContent().isEmpty()) {
+            return ResponseEntity.badRequest().body(Map.of(
+                "status", 400,
+                "message", "잘못된 요청입니다. 답변 내용을 입력해주세요."
+            ));
+        }
+        Answer savedAnswer = answerRepository.save(answer);
+        return ResponseEntity.ok(savedAnswer);
+    }
+}
diff --git a/resource-server/src/main/java/com/example/web/TestProgressController.java b/resource-server/src/main/java/com/example/web/TestProgressController.java
new file mode 100644
index 0000000..124f17d
--- /dev/null
+++ b/resource-server/src/main/java/com/example/web/TestProgressController.java
@@ -0,0 +1,87 @@
+package com.example.web;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api/test-progress")  // 진행 상황 관련 API 경로
+public class TestProgressController {
+
+    @Autowired
+    private TestProgressRepository testProgressRepository;
+
+    @Autowired
+    private ParticipantRepository participantRepository;
+
+    // 현재 테스트 진행 상황 조회 API
+    @Operation(
+        summary = "현재 테스트 진행 상황 조회",
+        description = "사용자가 테스트를 어디까지 진행했는지 조회합니다."
+    )
+    @ApiResponses({
+        @ApiResponse(responseCode = "200", description = "진행 상황 반환",
+            content = @Content(schema = @Schema(implementation = TestProgress.class))),
+        @ApiResponse(responseCode = "404", description = "진행 상황 없음",
+            content = @Content(schema = @Schema(example = "{\"status\": 404, \"message\": \"진행 상황을 찾을 수 없습니다.\"}"))))
+    })
+    @GetMapping("/{userId}")
+    public ResponseEntity<Object> getTestProgress(@PathVariable Long userId) {
+        Optional<TestProgress> progress = testProgressRepository.findByUserId(userId);
+        return progress.map(ResponseEntity::ok).orElseGet(() -> 
+            ResponseEntity.status(404).body(Map.of(
+                "status", 404,
+                "message", "진행 상황을 찾을 수 없습니다."
+            ))
+        );
+    }
+
+    // 현재 테스트 진행 상황 저장 API
+    @Operation(
+        summary = "현재 테스트 진행 상황 저장",
+        description = "사용자의 테스트 진행 상황을 저장합니다."
+    )
+    @ApiResponses({
+        @ApiResponse(responseCode = "200", description = "진행 상황 저장 완료",
+            content = @Content(schema = @Schema(implementation = TestProgress.class))),
+        @ApiResponse(responseCode = "400", description = "잘못된 요청",
+            content = @Content(schema = @Schema(example = "{\"status\": 400, \"message\": \"잘못된 요청입니다.\"}"))))
+    })
+    @PostMapping("/")
+    public ResponseEntity<Object> saveTestProgress(@RequestBody TestProgress testProgress) {
+        if (testProgress == null || testProgress.getUserId() == null) {
+            return ResponseEntity.badRequest().body(Map.of(
+                "status", 400,
+                "message", "잘못된 요청입니다. 사용자 ID가 필요합니다."
+            ));
+        }
+        TestProgress savedProgress = testProgressRepository.save(testProgress);
+        return ResponseEntity.ok(savedProgress);
+    }
+
+    // 참여 인원 카운팅 API
+    @Operation(
+        summary = "참여 인원 카운팅",
+        description = "이 테스트에 총 몇 명이 참여했는지 반환합니다."
+    )
+    @ApiResponses({
+        @ApiResponse(responseCode = "200", description = "참여 인원 수 반환",
+            content = @Content(schema = @Schema(type = "integer", format = "int64"))))
+    })
+    @GetMapping("/participants/count")
+    public ResponseEntity<Map<String, Object>> getParticipantCount() {
+        long count = participantRepository.count();
+        return ResponseEntity.ok(Map.of(
+            "status", 200,
+            "participantCount", count
+        ));
+    }
+}