diff --git a/src/main/java/newCar/event_page/exception/FCFS/FCFSFinishedException.java b/src/main/java/newCar/event_page/exception/FCFS/FCFSFinishedException.java
deleted file mode 100644
index 35317ed..0000000
--- a/src/main/java/newCar/event_page/exception/FCFS/FCFSFinishedException.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package newCar.event_page.exception.FCFS;
-
-public class FCFSFinishedException extends RuntimeException{
-    public FCFSFinishedException(String message) {
-        super(message);
-    }
-}
diff --git a/src/main/java/newCar/event_page/exception/GlobalExceptionHandler.java b/src/main/java/newCar/event_page/exception/GlobalExceptionHandler.java
index e3df86a..1668120 100644
--- a/src/main/java/newCar/event_page/exception/GlobalExceptionHandler.java
+++ b/src/main/java/newCar/event_page/exception/GlobalExceptionHandler.java
@@ -1,6 +1,5 @@
 package newCar.event_page.exception;
 
-import newCar.event_page.exception.FCFS.FCFSFinishedException;
 import newCar.event_page.exception.FCFS.FCFSNotStartedYet;
 import newCar.event_page.exception.FCFS.FCFSNotYetConductedException;
 import org.springframework.http.HttpStatus;
@@ -33,11 +32,6 @@ public ResponseEntity<String> handleUnmodifiableFieldException(final RuntimeExce
         return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(e.getMessage());
     }
 
-    @ExceptionHandler(FCFSFinishedException.class)
-    public ResponseEntity<String> handleFCFSFinishedException(final RuntimeException e){
-        return ResponseEntity.status(HttpStatus.GONE).body(e.getMessage());
-    }
-
     @ExceptionHandler(FCFSNotStartedYet.class)
     public ResponseEntity<String> handleFCFSNotStartedException(final RuntimeException e){
         return ResponseEntity.status(HttpStatus.FORBIDDEN).body(e.getMessage());
diff --git a/src/main/java/newCar/event_page/service/UserServiceImpl.java b/src/main/java/newCar/event_page/service/UserServiceImpl.java
index d0728eb..f5623be 100644
--- a/src/main/java/newCar/event_page/service/UserServiceImpl.java
+++ b/src/main/java/newCar/event_page/service/UserServiceImpl.java
@@ -5,7 +5,6 @@
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import newCar.event_page.config.JwtConfig;
-import newCar.event_page.exception.FCFS.FCFSFinishedException;
 import newCar.event_page.exception.FCFS.FCFSNotStartedYet;
 import newCar.event_page.exception.UserAlreadyHasTeamException;
 import newCar.event_page.exception.UserLoginFailException;
@@ -110,11 +109,8 @@ public ResponseEntity<UserQuizDTO> getQuiz(Long quizEventId ) {
             throw new IndexOutOfBoundsException("이벤트 기간이 지났습니다");
         }
 
-        if(!isQuizAvailable.get(todayQuiz.getId().intValue()-1)){
-            throw new FCFSFinishedException("선착순 퀴즈가 마감되었습니다");
-        }//오늘 퀴즈가 마감되었다면
 
-        if(LocalDateTime.now(ZoneId.of("Asia/Seoul")).toLocalTime().isBefore(LocalTime.of(10, 15))){
+        if(LocalDateTime.now(ZoneId.of("Asia/Seoul")).toLocalTime().isBefore(LocalTime.of(3, 15))){
             throw new FCFSNotStartedYet("퀴즈가 아직 시작되지 않았습니다");
         }//퀴즈가 아직 시작 안되었다면
 
@@ -360,9 +356,9 @@ private void quizBranch(Integer userAnswer, Long id, Map<String, UserQuizStatus>
             return;
         }//유저의 답변이 퀴즈 정답과 일치하지 않을 시
 
-        int quizId = Integer.parseInt(todayQuiz.getId().toString());
+        int quizId = Integer.parseInt(todayQuiz.getId().toString()) -1;
 
-        if(!isQuizAvailable.get(quizId-1)){
+        if(!isQuizAvailable.get(quizId)){
             map.put("status", UserQuizStatus.END);
             return;
         }//이미 마감되어 있다면