diff --git a/src/main/java/com/thealgorithms/backtracking/Permutation.java b/src/main/java/com/thealgorithms/backtracking/Permutation.java
index 58cc29918..e48d8539e 100644
--- a/src/main/java/com/thealgorithms/backtracking/Permutation.java
+++ b/src/main/java/com/thealgorithms/backtracking/Permutation.java
@@ -1,6 +1,5 @@
 package com.thealgorithms.backtracking;
 
-import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
diff --git a/src/main/java/com/thealgorithms/maths/Ceil.java b/src/main/java/com/thealgorithms/maths/Ceil.java
index 08cc05cf4..f9b570fca 100644
--- a/src/main/java/com/thealgorithms/maths/Ceil.java
+++ b/src/main/java/com/thealgorithms/maths/Ceil.java
@@ -1,7 +1,5 @@
 package com.thealgorithms.maths;
 
-import java.util.Random;
-
 public class Ceil {
 
     /**
diff --git a/src/main/java/com/thealgorithms/maths/DigitalRoot.java b/src/main/java/com/thealgorithms/maths/DigitalRoot.java
index 73aed0854..16f67e6d2 100644
--- a/src/main/java/com/thealgorithms/maths/DigitalRoot.java
+++ b/src/main/java/com/thealgorithms/maths/DigitalRoot.java
@@ -36,8 +36,6 @@
  */
 package com.thealgorithms.maths;
 
-import java.util.*;
-
 class DigitalRoot {
 
     public static int digitalRoot(int n) {
diff --git a/src/main/java/com/thealgorithms/maths/PascalTriangle.java b/src/main/java/com/thealgorithms/maths/PascalTriangle.java
index 62ee3bc9a..b2ae1c5fe 100644
--- a/src/main/java/com/thealgorithms/maths/PascalTriangle.java
+++ b/src/main/java/com/thealgorithms/maths/PascalTriangle.java
@@ -1,6 +1,4 @@
 package com.thealgorithms.maths;
-
-import java.util.Scanner;
 public class PascalTriangle {
     /**
      *In mathematics, Pascal's triangle is a triangular array of the binomial coefficients that arises
diff --git a/src/main/java/com/thealgorithms/maths/SquareRootWithBabylonianMethod.java b/src/main/java/com/thealgorithms/maths/SquareRootWithBabylonianMethod.java
index 306bb1234..a79927fc4 100644
--- a/src/main/java/com/thealgorithms/maths/SquareRootWithBabylonianMethod.java
+++ b/src/main/java/com/thealgorithms/maths/SquareRootWithBabylonianMethod.java
@@ -1,7 +1,5 @@
 package com.thealgorithms.maths;
 
-import java.util.Scanner;
-
 
 public class SquareRootWithBabylonianMethod {
     /**
diff --git a/src/test/java/com/thealgorithms/backtracking/CombinationTest.java b/src/test/java/com/thealgorithms/backtracking/CombinationTest.java
index 78e75b543..19f7b10ae 100644
--- a/src/test/java/com/thealgorithms/backtracking/CombinationTest.java
+++ b/src/test/java/com/thealgorithms/backtracking/CombinationTest.java
@@ -2,7 +2,6 @@ package com.thealgorithms.backtracking;
 
 import org.junit.jupiter.api.Test;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.TreeSet;
 
diff --git a/src/test/java/com/thealgorithms/sorts/DutchNationalFlagSortTest.java b/src/test/java/com/thealgorithms/sorts/DutchNationalFlagSortTest.java
index 56df1b359..9e05f6cd9 100644
--- a/src/test/java/com/thealgorithms/sorts/DutchNationalFlagSortTest.java
+++ b/src/test/java/com/thealgorithms/sorts/DutchNationalFlagSortTest.java
@@ -1,8 +1,6 @@
 package com.thealgorithms.sorts;
 import org.junit.jupiter.api.Test;
 
-import java.util.Arrays;
-
 import static org.junit.jupiter.api.Assertions.*;
 
 public class DutchNationalFlagSortTest {