diff --git a/answers/exercise1.sql b/answers/exercise1.sql
index e69de29..04736df 100644
--- a/answers/exercise1.sql
+++ b/answers/exercise1.sql
@@ -0,0 +1,4 @@
+SELECT *
+FROM Enrolments
+LEFT JOIN Students
+ON Enrolments.StudentID = Students.STUDENID;
\ No newline at end of file
diff --git a/answers/exercise2.sql b/answers/exercise2.sql
index e69de29..34d54ac 100644
--- a/answers/exercise2.sql
+++ b/answers/exercise2.sql
@@ -0,0 +1,4 @@
+SELECT *
+FROM Enrolments
+INNER JOIN Students
+ON Enrolments.StudentID=Students.StudentID;
diff --git a/answers/exercise3.sql b/answers/exercise3.sql
index e69de29..b77772c 100644
--- a/answers/exercise3.sql
+++ b/answers/exercise3.sql
@@ -0,0 +1,4 @@
+SELECT *
+FROM Enrolments
+RIGHT JOIN Students
+ON Enrolments.StudentID=Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise4.sql b/answers/exercise4.sql
index e69de29..247d511 100644
--- a/answers/exercise4.sql
+++ b/answers/exercise4.sql
@@ -0,0 +1,3 @@
+SELECT COUNT(STUDENTS),Country
+FROM Learners
+GROUP BY Country;
\ No newline at end of file
diff --git a/answers/exercise5.sql b/answers/exercise5.sql
index e69de29..2b2adf7 100644
--- a/answers/exercise5.sql
+++ b/answers/exercise5.sql
@@ -0,0 +1,4 @@
+SELECT COUNT(STUDENTS), Country
+FROM Learners
+GROUP BY Country
+ORDER BY COUNT(STUDENTS) DESC;
\ No newline at end of file
diff --git a/answers/exercise6.sql b/answers/exercise6.sql
index e69de29..69157ad 100644
--- a/answers/exercise6.sql
+++ b/answers/exercise6.sql
@@ -0,0 +1,5 @@
+SELECT COUNT(STUDENTS), Country
+FROM Learners
+GROUP BY Country
+HAVING COUNT(STUDENTS) > 10
+ORDER BY COUNT(Country) DESC;
\ No newline at end of file