diff --git a/src/main/quizproject.c b/src/main/quizproject.c
index 9adbf1c..fe758d3 100644
--- a/src/main/quizproject.c
+++ b/src/main/quizproject.c
@@ -9,9 +9,9 @@
 int* randomNumber() {
    srand(time(NULL));
    int k = 0, p;
-   static int arr[4];
-   while(k<4){
-       int num =rand()%4;
+   static int arr[5];
+   while(k<5){
+       int num =rand()%5;
        for (p = 0; p < k; p++){
            if(arr[p]==num){
                break;
@@ -151,7 +151,7 @@ int k = 0;
             printf("\t\t--------------------Round 2-------------------\n\n");
             printf(">>In this round you need to answer 2 questions correctly to move to Round 3<<\n\n");
             
-            initial = 1, end = 2;
+            initial = 1, end = 3;
             printOutOption(qS,qC,aS,initial,end,randArr);
         }
 
@@ -162,7 +162,7 @@ int k = 0;
                 printf("\t\t--------------------Round 3-------------------\n\n");
                 printf(">>In this round you need to answer 2 questions correctly to move to Round 4<<\n\n");
                 
-                 initial = 2, end = 4;
+                 initial = 3, end = 5;
                  printOutOption(qS,qC,aS,initial,end,randArr);
 
             }
@@ -181,6 +181,7 @@ void ask_questions(void) {
             "Which country has the largest population in the world??\n",
             "What is the name of the longest river in Africa?\n",
             "What American city is the Golden Gate Bridge located in?\n",
+            "What is the capital of Mexico?\n",
 
     };
     char qC[][100] = {//6
@@ -188,6 +189,7 @@ void ask_questions(void) {
             "A.USA\nB.China\nC.Russia\nD.India",
             "A.Missisipi River\nB.Yangtze River\nC.Amazon River\nD.The Nile River",
             "A.San Fransisco\nB.San Diego\nC.New York\nD.Los Angeles",
+            "A.Oaxaca\nB.Puebla\nC.Merida\nD.Mexico city",
         
 
     };
@@ -197,6 +199,7 @@ void ask_questions(void) {
             'B',
             'D',
             'A',
+            'D',
             
     };
 
@@ -285,6 +288,7 @@ void hint(int question_num) {
             "Hint:It's population is 1.412 billion.",
             "Hint:The longest river measures 6,650km.",
             "Hint:The Golden States Warriors play there.\n",
+            "Hint:It is one of the oldest and largest cities in the Americas.\n",
     };
     printf("%s\n",qC[question_num]);
 }