diff --git a/Bonus1&2.py b/Bonus1&2.py
new file mode 100644
index 0000000..4f79058
--- /dev/null
+++ b/Bonus1&2.py
@@ -0,0 +1,13 @@
+# Bonus question number 1
+y = [{'make': 'Nokia', 'model': 216, 'color': 'Black'}, {'make': 'Mi Max', 'model': '2', 'color': 'Gold'}, {'make': 'Samsung', 'model': 7, 'color': 'Blue'}]
+newlist = sorted(y, key=lambda d: d['color'])
+print(newlist)
+
+
+# Bonus question number 1
+original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+even_numbers = list(filter(lambda x: x%2 == 0, original_list))
+odd_numbers = list(filter(lambda x: x%2 != 0, original_list))
+print('original list:',original_list)
+print('Even numbers: ', even_numbers)
+print('Even numbers: ', odd_numbers)
\ No newline at end of file
diff --git a/answer1.py b/answer1.py
new file mode 100644
index 0000000..9d0b8c0
--- /dev/null
+++ b/answer1.py
@@ -0,0 +1,22 @@
+from math import factorial
+
+
+def pascal_triangel(n):    
+    """
+    This function prints out
+    the first n rows of Pascal's triangle
+    """
+    for i in range(n):
+        for j in range(n-i+1):
+            print(end=' ') # left space
+    
+        for j in range(i+1):
+            
+            # nCr = n!/((n-r)!*r!)
+            print(factorial(i)//(factorial(j)*factorial(i-j)), end=" ")
+            
+        print()
+    
+
+
+pascal_triangel(5)
\ No newline at end of file
diff --git a/answer2.py b/answer2.py
new file mode 100644
index 0000000..62673b3
--- /dev/null
+++ b/answer2.py
@@ -0,0 +1,14 @@
+def sort_hyphen_phrase(phrase):
+    """
+    This function accepts a hyphen-separated
+    sequence of words as input and prints 
+    the words in a hyphen-separated sequence after 
+    sorting them alphabetically
+    """
+    splitted_phrase = phrase.split('-')      # split '-' words
+    sorted_phrase = sorted(splitted_phrase)  # sort all words
+    output = '-'.join(sorted_phrase)         # join words agian and seperate them by '-'
+    print(output)
+
+
+sort_hyphen_phrase('green-red-yellow-black-white')
\ No newline at end of file
diff --git a/answer3.py b/answer3.py
new file mode 100644
index 0000000..b3f6dd8
--- /dev/null
+++ b/answer3.py
@@ -0,0 +1,17 @@
+def check_perfect(n):
+    """
+    This function checks if the given number
+    is a perfect number or not
+    """
+    temp = 0
+    for i in range(1,n+1):
+        temp += i
+        if (n/i)% 2 == 0 and temp == n:  # check if n is perfect number
+            print('Perfect number')
+            break
+    else:
+        print('Not a perfect number ')
+
+
+
+check_perfect(6)
\ No newline at end of file
diff --git a/answer4.py b/answer4.py
new file mode 100644
index 0000000..b6ace0c
--- /dev/null
+++ b/answer4.py
@@ -0,0 +1,54 @@
+from tkinter import *
+from tkinter import filedialog
+import random
+import string
+
+def generate_passowrd():
+    """
+    This function is used to generate random password
+    and display the password in tkinter screen
+    """
+    try:
+        global user_entry
+        pass_len = int(user_entry.get())         # get password length from user
+        rand_num = random.randrange(0, 10)     # random number from 0 to 9
+        lower_case = string.ascii_lowercase    # random upper case letter
+        upper_case = string.ascii_uppercase    # random upper case letter 
+        special_char = string.punctuation      # random special character
+        rand_pass = ''.join([lower_case,upper_case,special_char,str(rand_num)])  
+        rand_pass = random.sample(rand_pass,pass_len)   # generate the random password
+        password_label.config(text=rand_pass)
+    except ValueError:
+        password_label.config(text='ERROR: Please Enter a number')
+        
+
+
+   
+# start screen
+screen = Tk()
+title = screen.title('Password generator')
+canvas = Canvas(screen, width=500, height=500)
+canvas.pack()
+
+# declare labels and buttons
+greeting_label = Label(screen, text='WELCOME TO PASSWORD GENERATOR ', font=('Times', 15))
+user_entry = Entry(screen, text='password length', font=('Arial', 15))
+username_label = Label(screen, text='Enter your password length: ', font=('Calibri', 15))
+password_label = Label(screen, text= "", font=('Arial', 15))
+btn = Button(screen, bg='dark blue', padx='22', pady='5', font=('Arial', 15)
+             , fg='light blue', text='Generate password',command= generate_passowrd)
+
+
+# Place to the canvas
+canvas.create_window(250, 100, window=greeting_label)
+canvas.create_window(250, 170, window=username_label)
+canvas.create_window(250, 220, window=user_entry)
+canvas.create_window(250, 280, window=btn)
+canvas.create_window(250, 325, window=password_label)
+
+
+screen.mainloop()
+
+
+
+